28078968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{68821}}^1$

素因数の和:68847

約数の個数: 32

約数和(自身を含む): 74327760

約数和(自身を除く): 46248792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 68821, 137642, 206463, 275284, 412926, 550568, 825852, 1169957, 1651704, 2339914, 3509871, 4679828, 7019742, 9359656, 14039484, 28078968]

約数ペア:

[(1, 28078968), (2, 14039484), (3, 9359656), (4, 7019742), (6, 4679828), (8, 3509871), (12, 2339914), (17, 1651704), (24, 1169957), (34, 825852), (51, 550568), (68, 412926), (102, 275284), (136, 206463), (204, 137642), (408, 68821)]