2537164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5447680

約数和(自身を除く): 2910516

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 79, 124, 148, 158, 217, 259, 316, 434, 518, 553, 868, 1036, 1106, 1147, 2212, 2294, 2449, 2923, 4588, 4898, 5846, 8029, 9796, 11692, 16058, 17143, 20461, 32116, 34286, 40922, 68572, 81844, 90613, 181226, 362452, 634291, 1268582, 2537164]

約数ペア:

[(1, 2537164), (2, 1268582), (4, 634291), (7, 362452), (14, 181226), (28, 90613), (31, 81844), (37, 68572), (62, 40922), (74, 34286), (79, 32116), (124, 20461), (148, 17143), (158, 16058), (217, 11692), (259, 9796), (316, 8029), (434, 5846), (518, 4898), (553, 4588), (868, 2923), (1036, 2449), (1106, 2294), (1147, 2212)]