28670104

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 55263600

約数和(自身を除く): 26593496

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 601, 712, 1202, 2404, 4808, 5963, 11926, 23852, 40267, 47704, 53489, 80534, 106978, 161068, 213956, 322136, 427912, 3583763, 7167526, 14335052, 28670104]

約数ペア:

[(1, 28670104), (2, 14335052), (4, 7167526), (8, 3583763), (67, 427912), (89, 322136), (134, 213956), (178, 161068), (268, 106978), (356, 80534), (536, 53489), (601, 47704), (712, 40267), (1202, 23852), (2404, 11926), (4808, 5963)]