284387114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 474040512

約数和(自身を除く): 189653398

約数列:

[1, 2, 11, 22, 101, 131, 202, 262, 977, 1111, 1441, 1954, 2222, 2882, 10747, 13231, 21494, 26462, 98677, 127987, 145541, 197354, 255974, 291082, 1085447, 1407857, 2170894, 2815714, 12926687, 25853374, 142193557, 284387114]

約数ペア:

[(1, 284387114), (2, 142193557), (11, 25853374), (22, 12926687), (101, 2815714), (131, 2170894), (202, 1407857), (262, 1085447), (977, 291082), (1111, 255974), (1441, 197354), (1954, 145541), (2222, 127987), (2882, 98677), (10747, 26462), (13231, 21494)]