2516624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 5416320

約数和(自身を除く): 2899696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 181, 316, 362, 632, 724, 869, 1264, 1448, 1738, 1991, 2896, 3476, 3982, 6952, 7964, 13904, 14299, 15928, 28598, 31856, 57196, 114392, 157289, 228784, 314578, 629156, 1258312, 2516624]

約数ペア:

[(1, 2516624), (2, 1258312), (4, 629156), (8, 314578), (11, 228784), (16, 157289), (22, 114392), (44, 57196), (79, 31856), (88, 28598), (158, 15928), (176, 14299), (181, 13904), (316, 7964), (362, 6952), (632, 3982), (724, 3476), (869, 2896), (1264, 1991), (1448, 1738)]