1268582

素因数分解:

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

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2334720

約数和(自身を除く): 1066138

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 79, 158, 217, 259, 434, 518, 553, 1106, 1147, 2294, 2449, 2923, 4898, 5846, 8029, 16058, 17143, 20461, 34286, 40922, 90613, 181226, 634291, 1268582]

約数ペア:

[(1, 1268582), (2, 634291), (7, 181226), (14, 90613), (31, 40922), (37, 34286), (62, 20461), (74, 17143), (79, 16058), (158, 8029), (217, 5846), (259, 4898), (434, 2923), (518, 2449), (553, 2294), (1106, 1147)]