427246666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{120623}}^1$

素因数の和:120666

約数の個数: 32

約数和(自身を含む): 833753088

約数和(自身を除く): 406506422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 120623, 241246, 844361, 1326853, 1688722, 2653706, 2774329, 5548658, 9287971, 18575942, 19420303, 30517619, 38840606, 61035238, 213623333, 427246666]

約数ペア:

[(1, 427246666), (2, 213623333), (7, 61035238), (11, 38840606), (14, 30517619), (22, 19420303), (23, 18575942), (46, 9287971), (77, 5548658), (154, 2774329), (161, 2653706), (253, 1688722), (322, 1326853), (506, 844361), (1771, 241246), (3542, 120623)]