2218873804912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{25858589}}^1$

素因数の和:25858801

約数の個数: 40

約数和(自身を含む): 4463399502720

約数和(自身を除く): 2244525697808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 2768, 5363, 10726, 21452, 42904, 85808, 25858589, 51717178, 103434356, 206868712, 413737424, 801616259, 1603232518, 3206465036, 4473535897, 6412930072, 8947071794, 12825860144, 17894143588, 35788287176, 71576574352, 138679612807, 277359225614, 554718451228, 1109436902456, 2218873804912]

約数ペア:

[(1, 2218873804912), (2, 1109436902456), (4, 554718451228), (8, 277359225614), (16, 138679612807), (31, 71576574352), (62, 35788287176), (124, 17894143588), (173, 12825860144), (248, 8947071794), (346, 6412930072), (496, 4473535897), (692, 3206465036), (1384, 1603232518), (2768, 801616259), (5363, 413737424), (10726, 206868712), (21452, 103434356), (42904, 51717178), (85808, 25858589)]