25047804

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 35432196

約数列:

[1, 2, 3, 4, 6, 12, 47, 89, 94, 141, 178, 188, 267, 282, 356, 499, 534, 564, 998, 1068, 1497, 1996, 2994, 4183, 5988, 8366, 12549, 16732, 23453, 25098, 44411, 46906, 50196, 70359, 88822, 93812, 133233, 140718, 177644, 266466, 281436, 532932, 2087317, 4174634, 6261951, 8349268, 12523902, 25047804]

約数ペア:

[(1, 25047804), (2, 12523902), (3, 8349268), (4, 6261951), (6, 4174634), (12, 2087317), (47, 532932), (89, 281436), (94, 266466), (141, 177644), (178, 140718), (188, 133233), (267, 93812), (282, 88822), (356, 70359), (499, 50196), (534, 46906), (564, 44411), (998, 25098), (1068, 23453), (1497, 16732), (1996, 12549), (2994, 8366), (4183, 5988)]