25284392

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 56235060

約数和(自身を除く): 30950668

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1217, 1484, 2434, 2597, 2968, 4868, 5194, 8519, 9736, 10388, 17038, 20776, 34076, 59633, 64501, 68152, 119266, 129002, 238532, 258004, 451507, 477064, 516008, 903014, 1806028, 3160549, 3612056, 6321098, 12642196, 25284392]

約数ペア:

[(1, 25284392), (2, 12642196), (4, 6321098), (7, 3612056), (8, 3160549), (14, 1806028), (28, 903014), (49, 516008), (53, 477064), (56, 451507), (98, 258004), (106, 238532), (196, 129002), (212, 119266), (371, 68152), (392, 64501), (424, 59633), (742, 34076), (1217, 20776), (1484, 17038), (2434, 10388), (2597, 9736), (2968, 8519), (4868, 5194)]