17491384

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 33859440

約数和(自身を除く): 16368056

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 491, 584, 982, 1964, 3928, 4453, 8906, 17812, 29951, 35624, 35843, 59902, 71686, 119804, 143372, 239608, 286744, 2186423, 4372846, 8745692, 17491384]

約数ペア:

[(1, 17491384), (2, 8745692), (4, 4372846), (8, 2186423), (61, 286744), (73, 239608), (122, 143372), (146, 119804), (244, 71686), (292, 59902), (488, 35843), (491, 35624), (584, 29951), (982, 17812), (1964, 8906), (3928, 4453)]