2017427984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881743}}^1$

素因数の和:881775

約数の個数: 40

約数和(自身を含む): 4592122752

約数和(自身を除く): 2574694768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 881743, 1763486, 3526972, 7053944, 9699173, 11462659, 14107888, 19398346, 22925318, 38796692, 45850636, 77593384, 91701272, 126089249, 155186768, 183402544, 252178498, 504356996, 1008713992, 2017427984]

約数ペア:

[(1, 2017427984), (2, 1008713992), (4, 504356996), (8, 252178498), (11, 183402544), (13, 155186768), (16, 126089249), (22, 91701272), (26, 77593384), (44, 45850636), (52, 38796692), (88, 22925318), (104, 19398346), (143, 14107888), (176, 11462659), (208, 9699173), (286, 7053944), (572, 3526972), (1144, 1763486), (2288, 881743)]