28697754

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 59567616

約数和(自身を除く): 30869862

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 277, 554, 557, 831, 1114, 1662, 1671, 3342, 8587, 17174, 17267, 25761, 34534, 51522, 51801, 103602, 154289, 308578, 462867, 925734, 4782959, 9565918, 14348877, 28697754]

約数ペア:

[(1, 28697754), (2, 14348877), (3, 9565918), (6, 4782959), (31, 925734), (62, 462867), (93, 308578), (186, 154289), (277, 103602), (554, 51801), (557, 51522), (831, 34534), (1114, 25761), (1662, 17267), (1671, 17174), (3342, 8587)]