28467472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1$

素因数の和:8551

約数の個数: 40

約数和(自身を含む): 63344160

約数和(自身を除く): 34876688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8513, 17026, 34052, 68104, 93643, 136208, 161747, 187286, 323494, 374572, 646988, 749144, 1293976, 1498288, 1779217, 2587952, 3558434, 7116868, 14233736, 28467472]

約数ペア:

[(1, 28467472), (2, 14233736), (4, 7116868), (8, 3558434), (11, 2587952), (16, 1779217), (19, 1498288), (22, 1293976), (38, 749144), (44, 646988), (76, 374572), (88, 323494), (152, 187286), (176, 161747), (209, 136208), (304, 93643), (418, 68104), (836, 34052), (1672, 17026), (3344, 8513)]