8131684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 15987132

約数和(自身を除く): 7855448

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 317, 484, 583, 634, 1166, 1268, 2332, 3487, 6413, 6974, 12826, 13948, 16801, 25652, 33602, 38357, 67204, 76714, 153428, 184811, 369622, 739244, 2032921, 4065842, 8131684]

約数ペア:

[(1, 8131684), (2, 4065842), (4, 2032921), (11, 739244), (22, 369622), (44, 184811), (53, 153428), (106, 76714), (121, 67204), (212, 38357), (242, 33602), (317, 25652), (484, 16801), (583, 13948), (634, 12826), (1166, 6974), (1268, 6413), (2332, 3487)]