25239236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 24838204

約数列:

[1, 2, 4, 11, 22, 44, 53, 79, 106, 137, 158, 212, 274, 316, 548, 583, 869, 1166, 1507, 1738, 2332, 3014, 3476, 4187, 6028, 7261, 8374, 10823, 14522, 16748, 21646, 29044, 43292, 46057, 79871, 92114, 119053, 159742, 184228, 238106, 319484, 476212, 573619, 1147238, 2294476, 6309809, 12619618, 25239236]

約数ペア:

[(1, 25239236), (2, 12619618), (4, 6309809), (11, 2294476), (22, 1147238), (44, 573619), (53, 476212), (79, 319484), (106, 238106), (137, 184228), (158, 159742), (212, 119053), (274, 92114), (316, 79871), (548, 46057), (583, 43292), (869, 29044), (1166, 21646), (1507, 16748), (1738, 14522), (2332, 10823), (3014, 8374), (3476, 7261), (4187, 6028)]