2213856722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1307}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 4393875456

約数和(自身を除く): 2180018734

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 647, 1294, 1307, 1309, 2614, 2618, 4529, 7117, 9058, 9149, 10999, 14234, 14377, 18298, 21998, 22219, 28754, 44438, 49819, 76993, 99638, 100639, 120989, 153986, 155533, 201278, 241978, 244409, 311066, 488818, 845629, 846923, 1691258, 1693846, 1710863, 3421726, 5919403, 9301919, 11838806, 14375693, 18603838, 28751386, 65113433, 100629851, 130226866, 158132623, 201259702, 316265246, 1106928361, 2213856722]

約数ペア:

[(1, 2213856722), (2, 1106928361), (7, 316265246), (11, 201259702), (14, 158132623), (17, 130226866), (22, 100629851), (34, 65113433), (77, 28751386), (119, 18603838), (154, 14375693), (187, 11838806), (238, 9301919), (374, 5919403), (647, 3421726), (1294, 1710863), (1307, 1693846), (1309, 1691258), (2614, 846923), (2618, 845629), (4529, 488818), (7117, 311066), (9058, 244409), (9149, 241978), (10999, 201278), (14234, 155533), (14377, 153986), (18298, 120989), (21998, 100639), (22219, 99638), (28754, 76993), (44438, 49819)]