540383998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{206411}}^1$

素因数の和:206448

約数の個数: 32

約数和(自身を含む): 1070039808

約数和(自身を除く): 529655810

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 206411, 412822, 1444877, 2270521, 2889754, 3508987, 4541042, 7017974, 15893647, 24562909, 31787294, 38598857, 49125818, 77197714, 270191999, 540383998]

約数ペア:

[(1, 540383998), (2, 270191999), (7, 77197714), (11, 49125818), (14, 38598857), (17, 31787294), (22, 24562909), (34, 15893647), (77, 7017974), (119, 4541042), (154, 3508987), (187, 2889754), (238, 2270521), (374, 1444877), (1309, 412822), (2618, 206411)]