25304454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{66943}}^1$

素因数の和:66961

約数の個数: 32

約数和(自身を含む): 64266240

約数和(自身を除く): 38961786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 66943, 133886, 200829, 401658, 468601, 602487, 937202, 1204974, 1405803, 1807461, 2811606, 3614922, 4217409, 8434818, 12652227, 25304454]

約数ペア:

[(1, 25304454), (2, 12652227), (3, 8434818), (6, 4217409), (7, 3614922), (9, 2811606), (14, 1807461), (18, 1405803), (21, 1204974), (27, 937202), (42, 602487), (54, 468601), (63, 401658), (126, 200829), (189, 133886), (378, 66943)]