25268348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 53458944

約数和(自身を除く): 28190596

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 677, 868, 1204, 1333, 1354, 2666, 2708, 4739, 5332, 9331, 9478, 18662, 18956, 20987, 29111, 37324, 41974, 58222, 83948, 116444, 146909, 203777, 293818, 407554, 587636, 815108, 902441, 1804882, 3609764, 6317087, 12634174, 25268348]

約数ペア:

[(1, 25268348), (2, 12634174), (4, 6317087), (7, 3609764), (14, 1804882), (28, 902441), (31, 815108), (43, 587636), (62, 407554), (86, 293818), (124, 203777), (172, 146909), (217, 116444), (301, 83948), (434, 58222), (602, 41974), (677, 37324), (868, 29111), (1204, 20987), (1333, 18956), (1354, 18662), (2666, 9478), (2708, 9331), (4739, 5332)]