12220788

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 29776320

約数和(自身を除く): 17555532

約数列:

[1, 2, 3, 4, 6, 12, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 421, 492, 708, 842, 1263, 1684, 2419, 2526, 4838, 5052, 7257, 9676, 14514, 17261, 24839, 29028, 34522, 49678, 51783, 69044, 74517, 99356, 103566, 149034, 207132, 298068, 1018399, 2036798, 3055197, 4073596, 6110394, 12220788]

約数ペア:

[(1, 12220788), (2, 6110394), (3, 4073596), (4, 3055197), (6, 2036798), (12, 1018399), (41, 298068), (59, 207132), (82, 149034), (118, 103566), (123, 99356), (164, 74517), (177, 69044), (236, 51783), (246, 49678), (354, 34522), (421, 29028), (492, 24839), (708, 17261), (842, 14514), (1263, 9676), (1684, 7257), (2419, 5052), (2526, 4838)]