25198734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 56402640

約数和(自身を除く): 31203906

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 121, 122, 183, 242, 363, 366, 569, 671, 726, 1138, 1342, 1707, 2013, 3414, 4026, 6259, 7381, 12518, 14762, 18777, 22143, 34709, 37554, 44286, 68849, 69418, 104127, 137698, 206547, 208254, 381799, 413094, 763598, 1145397, 2290794, 4199789, 8399578, 12599367, 25198734]

約数ペア:

[(1, 25198734), (2, 12599367), (3, 8399578), (6, 4199789), (11, 2290794), (22, 1145397), (33, 763598), (61, 413094), (66, 381799), (121, 208254), (122, 206547), (183, 137698), (242, 104127), (363, 69418), (366, 68849), (569, 44286), (671, 37554), (726, 34709), (1138, 22143), (1342, 18777), (1707, 14762), (2013, 12518), (3414, 7381), (4026, 6259)]