2013013688

素因数分解:

$2^3\times 7^2\times {\mathrm{647}}^1\times {\mathrm{7937}}^1$

素因数の和:8604

約数の個数: 48

約数和(自身を含む): 4397969520

約数和(自身を除く): 2384955832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 647, 1294, 2588, 4529, 5176, 7937, 9058, 15874, 18116, 31703, 31748, 36232, 55559, 63406, 63496, 111118, 126812, 222236, 253624, 388913, 444472, 777826, 1555652, 3111304, 5135239, 10270478, 20540956, 35946673, 41081912, 71893346, 143786692, 251626711, 287573384, 503253422, 1006506844, 2013013688]

約数ペア:

[(1, 2013013688), (2, 1006506844), (4, 503253422), (7, 287573384), (8, 251626711), (14, 143786692), (28, 71893346), (49, 41081912), (56, 35946673), (98, 20540956), (196, 10270478), (392, 5135239), (647, 3111304), (1294, 1555652), (2588, 777826), (4529, 444472), (5176, 388913), (7937, 253624), (9058, 222236), (15874, 126812), (18116, 111118), (31703, 63496), (31748, 63406), (36232, 55559)]