25681908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 70164864

約数和(自身を除く): 44482956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 7457, 14914, 22371, 29828, 44742, 52199, 89484, 104398, 156597, 208796, 305737, 313194, 611474, 626388, 917211, 1222948, 1834422, 2140159, 3668844, 4280318, 6420477, 8560636, 12840954, 25681908]

約数ペア:

[(1, 25681908), (2, 12840954), (3, 8560636), (4, 6420477), (6, 4280318), (7, 3668844), (12, 2140159), (14, 1834422), (21, 1222948), (28, 917211), (41, 626388), (42, 611474), (82, 313194), (84, 305737), (123, 208796), (164, 156597), (246, 104398), (287, 89484), (492, 52199), (574, 44742), (861, 29828), (1148, 22371), (1722, 14914), (3444, 7457)]