2605204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3039596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 83, 118, 133, 166, 236, 266, 332, 413, 532, 581, 826, 1121, 1162, 1577, 1652, 2242, 2324, 3154, 4484, 4897, 6308, 7847, 9794, 11039, 15694, 19588, 22078, 31388, 34279, 44156, 68558, 93043, 137116, 186086, 372172, 651301, 1302602, 2605204]

約数ペア:

[(1, 2605204), (2, 1302602), (4, 651301), (7, 372172), (14, 186086), (19, 137116), (28, 93043), (38, 68558), (59, 44156), (76, 34279), (83, 31388), (118, 22078), (133, 19588), (166, 15694), (236, 11039), (266, 9794), (332, 7847), (413, 6308), (532, 4897), (581, 4484), (826, 3154), (1121, 2324), (1162, 2242), (1577, 1652)]