1214420272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{5227}}^1$

素因数の和:6365

約数の個数: 40

約数和(自身を含む): 2536688336

約数和(自身を除く): 1322268064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1117, 2234, 4468, 5227, 8936, 10454, 14521, 17872, 20908, 29042, 41816, 58084, 67951, 83632, 116168, 135902, 232336, 271804, 543608, 1087216, 5838559, 11677118, 23354236, 46708472, 75901267, 93416944, 151802534, 303605068, 607210136, 1214420272]

約数ペア:

[(1, 1214420272), (2, 607210136), (4, 303605068), (8, 151802534), (13, 93416944), (16, 75901267), (26, 46708472), (52, 23354236), (104, 11677118), (208, 5838559), (1117, 1087216), (2234, 543608), (4468, 271804), (5227, 232336), (8936, 135902), (10454, 116168), (14521, 83632), (17872, 67951), (20908, 58084), (29042, 41816)]