28153244

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 57647520

約数和(自身を除く): 29494276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 601, 956, 1202, 1673, 2404, 3346, 4207, 6692, 8414, 11711, 16828, 23422, 29449, 46844, 58898, 117796, 143639, 287278, 574556, 1005473, 2010946, 4021892, 7038311, 14076622, 28153244]

約数ペア:

[(1, 28153244), (2, 14076622), (4, 7038311), (7, 4021892), (14, 2010946), (28, 1005473), (49, 574556), (98, 287278), (196, 143639), (239, 117796), (478, 58898), (601, 46844), (956, 29449), (1202, 23422), (1673, 16828), (2404, 11711), (3346, 8414), (4207, 6692)]