8859344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 18665472

約数和(自身を除く): 9806128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 223, 382, 446, 764, 892, 1528, 1784, 2483, 2899, 3056, 3568, 4966, 5798, 9932, 11596, 19864, 23192, 39728, 42593, 46384, 85186, 170372, 340744, 553709, 681488, 1107418, 2214836, 4429672, 8859344]

約数ペア:

[(1, 8859344), (2, 4429672), (4, 2214836), (8, 1107418), (13, 681488), (16, 553709), (26, 340744), (52, 170372), (104, 85186), (191, 46384), (208, 42593), (223, 39728), (382, 23192), (446, 19864), (764, 11596), (892, 9932), (1528, 5798), (1784, 4966), (2483, 3568), (2899, 3056)]