2021194788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{7817}}^1$

素因数の和:8596

約数の個数: 48

約数和(自身を含む): 4885937280

約数和(自身を除く): 2864742492

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 743, 1486, 2229, 2972, 4458, 7817, 8916, 15634, 21547, 23451, 31268, 43094, 46902, 64641, 86188, 93804, 129282, 226693, 258564, 453386, 680079, 906772, 1360158, 2720316, 5808031, 11616062, 17424093, 23232124, 34848186, 69696372, 168432899, 336865798, 505298697, 673731596, 1010597394, 2021194788]

約数ペア:

[(1, 2021194788), (2, 1010597394), (3, 673731596), (4, 505298697), (6, 336865798), (12, 168432899), (29, 69696372), (58, 34848186), (87, 23232124), (116, 17424093), (174, 11616062), (348, 5808031), (743, 2720316), (1486, 1360158), (2229, 906772), (2972, 680079), (4458, 453386), (7817, 258564), (8916, 226693), (15634, 129282), (21547, 93804), (23451, 86188), (31268, 64641), (43094, 46902)]