2012912272

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619739}}^1$

素因数の和:619783

約数の個数: 40

約数和(自身を含む): 4610865600

約数和(自身を除く): 2597953328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 619739, 1239478, 2478956, 4338173, 4957912, 8676346, 9915824, 17352692, 17972431, 34705384, 35944862, 69410768, 71889724, 125807017, 143779448, 251614034, 287558896, 503228068, 1006456136, 2012912272]

約数ペア:

[(1, 2012912272), (2, 1006456136), (4, 503228068), (7, 287558896), (8, 251614034), (14, 143779448), (16, 125807017), (28, 71889724), (29, 69410768), (56, 35944862), (58, 34705384), (112, 17972431), (116, 17352692), (203, 9915824), (232, 8676346), (406, 4957912), (464, 4338173), (812, 2478956), (1624, 1239478), (3248, 619739)]