25229512

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5851}}^1$

素因数の和:5882

約数の個数: 48

約数和(自身を含む): 60041520

約数和(自身を除く): 34812008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 5851, 11702, 23404, 40957, 46808, 64361, 81914, 128722, 163828, 257444, 286699, 327656, 450527, 514888, 573398, 901054, 1146796, 1802108, 2293592, 3153689, 3604216, 6307378, 12614756, 25229512]

約数ペア:

[(1, 25229512), (2, 12614756), (4, 6307378), (7, 3604216), (8, 3153689), (11, 2293592), (14, 1802108), (22, 1146796), (28, 901054), (44, 573398), (49, 514888), (56, 450527), (77, 327656), (88, 286699), (98, 257444), (154, 163828), (196, 128722), (308, 81914), (392, 64361), (539, 46808), (616, 40957), (1078, 23404), (2156, 11702), (4312, 5851)]