6442898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 13436928

約数和(自身を除く): 6994030

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 107, 119, 154, 161, 187, 214, 238, 253, 322, 374, 391, 506, 749, 782, 1177, 1309, 1498, 1771, 1819, 2354, 2461, 2618, 2737, 3542, 3638, 4301, 4922, 5474, 8239, 8602, 12733, 16478, 17227, 20009, 25466, 27071, 30107, 34454, 40018, 41837, 54142, 60214, 83674, 140063, 189497, 280126, 292859, 378994, 460207, 585718, 920414, 3221449, 6442898]

約数ペア:

[(1, 6442898), (2, 3221449), (7, 920414), (11, 585718), (14, 460207), (17, 378994), (22, 292859), (23, 280126), (34, 189497), (46, 140063), (77, 83674), (107, 60214), (119, 54142), (154, 41837), (161, 40018), (187, 34454), (214, 30107), (238, 27071), (253, 25466), (322, 20009), (374, 17227), (391, 16478), (506, 12733), (749, 8602), (782, 8239), (1177, 5474), (1309, 4922), (1498, 4301), (1771, 3638), (1819, 3542), (2354, 2737), (2461, 2618)]