2912478149

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 3507494400

約数和(自身を除く): 595016251

約数列:

[1, 7, 29, 71, 203, 397, 497, 509, 2059, 2779, 3563, 11513, 14413, 14761, 28187, 36139, 80591, 103327, 197309, 202073, 252973, 817423, 1048031, 1414511, 5721961, 5860117, 7336217, 14347183, 41020819, 100430281, 416068307, 2912478149]

約数ペア:

[(1, 2912478149), (7, 416068307), (29, 100430281), (71, 41020819), (203, 14347183), (397, 7336217), (497, 5860117), (509, 5721961), (2059, 1414511), (2779, 1048031), (3563, 817423), (11513, 252973), (14413, 202073), (14761, 197309), (28187, 103327), (36139, 80591)]