17990971628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22156369}}^1$

素因数の和:22156409

約数の個数: 24

約数和(自身を含む): 37222701600

約数和(自身を除く): 19231729972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22156369, 44312738, 88625476, 155094583, 310189166, 620378332, 642534701, 1285069402, 2570138804, 4497742907, 8995485814, 17990971628]

約数ペア:

[(1, 17990971628), (2, 8995485814), (4, 4497742907), (7, 2570138804), (14, 1285069402), (28, 642534701), (29, 620378332), (58, 310189166), (116, 155094583), (203, 88625476), (406, 44312738), (812, 22156369)]