25229908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 25573292

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 341, 349, 583, 682, 698, 1166, 1364, 1396, 1643, 2332, 3286, 3839, 6572, 7678, 10819, 15356, 18073, 18497, 21638, 36146, 36994, 43276, 72292, 73988, 119009, 203467, 238018, 406934, 476036, 573407, 813868, 1146814, 2293628, 6307477, 12614954, 25229908]

約数ペア:

[(1, 25229908), (2, 12614954), (4, 6307477), (11, 2293628), (22, 1146814), (31, 813868), (44, 573407), (53, 476036), (62, 406934), (106, 238018), (124, 203467), (212, 119009), (341, 73988), (349, 72292), (583, 43276), (682, 36994), (698, 36146), (1166, 21638), (1364, 18497), (1396, 18073), (1643, 15356), (2332, 10819), (3286, 7678), (3839, 6572)]