28686544

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 58353408

約数和(自身を除く): 29666864

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1031, 1739, 2062, 3478, 4124, 6956, 8248, 13912, 16496, 27824, 38147, 48457, 76294, 96914, 152588, 193828, 305176, 387656, 610352, 775312, 1792909, 3585818, 7171636, 14343272, 28686544]

約数ペア:

[(1, 28686544), (2, 14343272), (4, 7171636), (8, 3585818), (16, 1792909), (37, 775312), (47, 610352), (74, 387656), (94, 305176), (148, 193828), (188, 152588), (296, 96914), (376, 76294), (592, 48457), (752, 38147), (1031, 27824), (1739, 16496), (2062, 13912), (3478, 8248), (4124, 6956)]