2013221868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{91129}}^1$

素因数の和:91406

約数の個数: 48

約数和(自身を含む): 5389063680

約数和(自身を除く): 3375841812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 22092, 91129, 182258, 273387, 364516, 546774, 637903, 1093548, 1275806, 1913709, 2551612, 3827418, 7654836, 23966927, 47933854, 71900781, 95867708, 143801562, 167768489, 287603124, 335536978, 503305467, 671073956, 1006610934, 2013221868]

約数ペア:

[(1, 2013221868), (2, 1006610934), (3, 671073956), (4, 503305467), (6, 335536978), (7, 287603124), (12, 167768489), (14, 143801562), (21, 95867708), (28, 71900781), (42, 47933854), (84, 23966927), (263, 7654836), (526, 3827418), (789, 2551612), (1052, 1913709), (1578, 1275806), (1841, 1093548), (3156, 637903), (3682, 546774), (5523, 364516), (7364, 273387), (11046, 182258), (22092, 91129)]