8577428

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 15375360

約数和(自身を除く): 6797932

約数列:

[1, 2, 4, 103, 109, 191, 206, 218, 382, 412, 436, 764, 11227, 19673, 20819, 22454, 39346, 41638, 44908, 78692, 83276, 2144357, 4288714, 8577428]

約数ペア:

[(1, 8577428), (2, 4288714), (4, 2144357), (103, 83276), (109, 78692), (191, 44908), (206, 41638), (218, 39346), (382, 22454), (412, 20819), (436, 19673), (764, 11227)]