388624412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{13163}}^1$

素因数の和:13250

約数の個数: 36

約数和(自身を含む): 759852408

約数和(自身を除く): 371227996

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 7381, 13163, 14762, 26326, 29524, 52652, 144793, 289586, 579172, 802943, 1592723, 1605886, 3185446, 3211772, 6370892, 8832373, 17664746, 35329492, 97156103, 194312206, 388624412]

約数ペア:

[(1, 388624412), (2, 194312206), (4, 97156103), (11, 35329492), (22, 17664746), (44, 8832373), (61, 6370892), (121, 3211772), (122, 3185446), (242, 1605886), (244, 1592723), (484, 802943), (671, 579172), (1342, 289586), (2684, 144793), (7381, 52652), (13163, 29524), (14762, 26326)]