2537584

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 5694080

約数和(自身を除く): 3156496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 163, 278, 326, 556, 652, 973, 1112, 1141, 1304, 1946, 2224, 2282, 2608, 3892, 4564, 7784, 9128, 15568, 18256, 22657, 45314, 90628, 158599, 181256, 317198, 362512, 634396, 1268792, 2537584]

約数ペア:

[(1, 2537584), (2, 1268792), (4, 634396), (7, 362512), (8, 317198), (14, 181256), (16, 158599), (28, 90628), (56, 45314), (112, 22657), (139, 18256), (163, 15568), (278, 9128), (326, 7784), (556, 4564), (652, 3892), (973, 2608), (1112, 2282), (1141, 2224), (1304, 1946)]