28839398

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 22689562

約数列:

[1, 2, 7, 14, 29, 58, 203, 251, 283, 406, 502, 566, 1757, 1981, 3514, 3962, 7279, 8207, 14558, 16414, 50953, 57449, 71033, 101906, 114898, 142066, 497231, 994462, 2059957, 4119914, 14419699, 28839398]

約数ペア:

[(1, 28839398), (2, 14419699), (7, 4119914), (14, 2059957), (29, 994462), (58, 497231), (203, 142066), (251, 114898), (283, 101906), (406, 71033), (502, 57449), (566, 50953), (1757, 16414), (1981, 14558), (3514, 8207), (3962, 7279)]