25152652

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 51932160

約数和(自身を除く): 26779508

約数列:

[1, 2, 4, 7, 14, 28, 79, 83, 137, 158, 166, 274, 316, 332, 548, 553, 581, 959, 1106, 1162, 1918, 2212, 2324, 3836, 6557, 10823, 11371, 13114, 21646, 22742, 26228, 43292, 45484, 45899, 75761, 79597, 91798, 151522, 159194, 183596, 303044, 318388, 898309, 1796618, 3593236, 6288163, 12576326, 25152652]

約数ペア:

[(1, 25152652), (2, 12576326), (4, 6288163), (7, 3593236), (14, 1796618), (28, 898309), (79, 318388), (83, 303044), (137, 183596), (158, 159194), (166, 151522), (274, 91798), (316, 79597), (332, 75761), (548, 45899), (553, 45484), (581, 43292), (959, 26228), (1106, 22742), (1162, 21646), (1918, 13114), (2212, 11371), (2324, 10823), (3836, 6557)]