21000585958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{76963}}^1$

素因数の和:77212

約数の個数: 32

約数和(自身を含む): 35021698560

約数和(自身を除く): 14021112602

約数列:

[1, 2, 11, 22, 79, 157, 158, 314, 869, 1727, 1738, 3454, 12403, 24806, 76963, 136433, 153926, 272866, 846593, 1693186, 6080077, 12083191, 12160154, 24166382, 66880847, 132915101, 133761694, 265830202, 954572089, 1909144178, 10500292979, 21000585958]

約数ペア:

[(1, 21000585958), (2, 10500292979), (11, 1909144178), (22, 954572089), (79, 265830202), (157, 133761694), (158, 132915101), (314, 66880847), (869, 24166382), (1727, 12160154), (1738, 12083191), (3454, 6080077), (12403, 1693186), (24806, 846593), (76963, 272866), (136433, 153926)]