43231994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 71986320

約数和(自身を除く): 28754326

約数列:

[1, 2, 13, 26, 53, 106, 137, 229, 274, 458, 689, 1378, 1781, 2977, 3562, 5954, 7261, 12137, 14522, 24274, 31373, 62746, 94393, 157781, 188786, 315562, 407849, 815698, 1662769, 3325538, 21615997, 43231994]

約数ペア:

[(1, 43231994), (2, 21615997), (13, 3325538), (26, 1662769), (53, 815698), (106, 407849), (137, 315562), (229, 188786), (274, 157781), (458, 94393), (689, 62746), (1378, 31373), (1781, 24274), (2977, 14522), (3562, 12137), (5954, 7261)]