25211934

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 59963904

約数和(自身を除く): 34751970

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 571, 669, 1142, 1338, 1713, 2007, 2453, 3426, 4014, 4906, 5139, 6281, 7359, 10278, 12562, 14718, 18843, 22077, 37686, 44154, 56529, 113058, 127333, 254666, 381999, 763998, 1145997, 1400663, 2291994, 2801326, 4201989, 8403978, 12605967, 25211934]

約数ペア:

[(1, 25211934), (2, 12605967), (3, 8403978), (6, 4201989), (9, 2801326), (11, 2291994), (18, 1400663), (22, 1145997), (33, 763998), (66, 381999), (99, 254666), (198, 127333), (223, 113058), (446, 56529), (571, 44154), (669, 37686), (1142, 22077), (1338, 18843), (1713, 14718), (2007, 12562), (2453, 10278), (3426, 7359), (4014, 6281), (4906, 5139)]