28413154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10853}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 56267136

約数和(自身を除く): 27853982

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10853, 21706, 75971, 119383, 151942, 184501, 238766, 369002, 835681, 1291507, 1671362, 2029511, 2583014, 4059022, 14206577, 28413154]

約数ペア:

[(1, 28413154), (2, 14206577), (7, 4059022), (11, 2583014), (14, 2029511), (17, 1671362), (22, 1291507), (34, 835681), (77, 369002), (119, 238766), (154, 184501), (187, 151942), (238, 119383), (374, 75971), (1309, 21706), (2618, 10853)]