25947124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 28242956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 179, 217, 334, 358, 434, 668, 716, 868, 1169, 1253, 2338, 2506, 4676, 5012, 5177, 5549, 10354, 11098, 20708, 22196, 29893, 36239, 38843, 59786, 72478, 77686, 119572, 144956, 155372, 209251, 418502, 837004, 926683, 1853366, 3706732, 6486781, 12973562, 25947124]

約数ペア:

[(1, 25947124), (2, 12973562), (4, 6486781), (7, 3706732), (14, 1853366), (28, 926683), (31, 837004), (62, 418502), (124, 209251), (167, 155372), (179, 144956), (217, 119572), (334, 77686), (358, 72478), (434, 59786), (668, 38843), (716, 36239), (868, 29893), (1169, 22196), (1253, 20708), (2338, 11098), (2506, 10354), (4676, 5549), (5012, 5177)]