2215696

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 4991744

約数和(自身を除く): 2776048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 271, 292, 511, 542, 584, 1022, 1084, 1168, 1897, 2044, 2168, 3794, 4088, 4336, 7588, 8176, 15176, 19783, 30352, 39566, 79132, 138481, 158264, 276962, 316528, 553924, 1107848, 2215696]

約数ペア:

[(1, 2215696), (2, 1107848), (4, 553924), (7, 316528), (8, 276962), (14, 158264), (16, 138481), (28, 79132), (56, 39566), (73, 30352), (112, 19783), (146, 15176), (271, 8176), (292, 7588), (511, 4336), (542, 4088), (584, 3794), (1022, 2168), (1084, 2044), (1168, 1897)]