2012190356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{578881}}^1$

素因数の和:578975

約数の個数: 24

約数和(自身を含む): 3890087040

約数和(自身を除く): 1877896684

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 578881, 1157762, 2315524, 6367691, 12735382, 25470764, 45731599, 91463198, 182926396, 503047589, 1006095178, 2012190356]

約数ペア:

[(1, 2012190356), (2, 1006095178), (4, 503047589), (11, 182926396), (22, 91463198), (44, 45731599), (79, 25470764), (158, 12735382), (316, 6367691), (869, 2315524), (1738, 1157762), (3476, 578881)]