211021000364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{19121149}}^1$

素因数の和:19121273

約数の個数: 24

約数和(自身を含む): 385482384000

約数和(自身を除く): 174461383636

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 19121149, 38242298, 76484596, 592755619, 1185511238, 1701782261, 2371022476, 3403564522, 6807129044, 52755250091, 105510500182, 211021000364]

約数ペア:

[(1, 211021000364), (2, 105510500182), (4, 52755250091), (31, 6807129044), (62, 3403564522), (89, 2371022476), (124, 1701782261), (178, 1185511238), (356, 592755619), (2759, 76484596), (5518, 38242298), (11036, 19121149)]