419503408

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{27283}}^1$

素因数の和:27353

約数の個数: 30

約数和(自身を含む): 839883372

約数和(自身を除く): 420379964

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 27283, 54566, 109132, 218264, 436528, 845773, 1691546, 3383092, 6766184, 13532368, 26218963, 52437926, 104875852, 209751704, 419503408]

約数ペア:

[(1, 419503408), (2, 209751704), (4, 104875852), (8, 52437926), (16, 26218963), (31, 13532368), (62, 6766184), (124, 3383092), (248, 1691546), (496, 845773), (961, 436528), (1922, 218264), (3844, 109132), (7688, 54566), (15376, 27283)]