2012092912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{11423}}^1$

素因数の和:11641

約数の個数: 40

約数和(自身を含む): 3973495680

約数和(自身を除く): 1961402768

約数列:

[1, 2, 4, 8, 16, 101, 109, 202, 218, 404, 436, 808, 872, 1616, 1744, 11009, 11423, 22018, 22846, 44036, 45692, 88072, 91384, 176144, 182768, 1153723, 1245107, 2307446, 2490214, 4614892, 4980428, 9229784, 9960856, 18459568, 19921712, 125755807, 251511614, 503023228, 1006046456, 2012092912]

約数ペア:

[(1, 2012092912), (2, 1006046456), (4, 503023228), (8, 251511614), (16, 125755807), (101, 19921712), (109, 18459568), (202, 9960856), (218, 9229784), (404, 4980428), (436, 4614892), (808, 2490214), (872, 2307446), (1616, 1245107), (1744, 1153723), (11009, 182768), (11423, 176144), (22018, 91384), (22846, 88072), (44036, 45692)]