2108589616

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{27809}}^1$

素因数の和:28501

約数の個数: 40

約数和(自身を含む): 4676084640

約数和(自身を除く): 2567495024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1354, 2708, 4739, 5416, 9478, 10832, 18956, 27809, 37912, 55618, 75824, 111236, 194663, 222472, 389326, 444944, 778652, 1557304, 3114608, 18826693, 37653386, 75306772, 131786851, 150613544, 263573702, 301227088, 527147404, 1054294808, 2108589616]

約数ペア:

[(1, 2108589616), (2, 1054294808), (4, 527147404), (7, 301227088), (8, 263573702), (14, 150613544), (16, 131786851), (28, 75306772), (56, 37653386), (112, 18826693), (677, 3114608), (1354, 1557304), (2708, 778652), (4739, 444944), (5416, 389326), (9478, 222472), (10832, 194663), (18956, 111236), (27809, 75824), (37912, 55618)]