1021569404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{9689}}^1$

素因数の和:10349

約数の個数: 24

約数和(自身を含む): 1832495280

約数和(自身を除く): 810925876

約数列:

[1, 2, 4, 43, 86, 172, 613, 1226, 2452, 9689, 19378, 26359, 38756, 52718, 105436, 416627, 833254, 1666508, 5939357, 11878714, 23757428, 255392351, 510784702, 1021569404]

約数ペア:

[(1, 1021569404), (2, 510784702), (4, 255392351), (43, 23757428), (86, 11878714), (172, 5939357), (613, 1666508), (1226, 833254), (2452, 416627), (9689, 105436), (19378, 52718), (26359, 38756)]