31271422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13217}}^1$

素因数の和:13252

約数の個数: 24

約数和(自身を含む): 58053456

約数和(自身を除く): 26782034

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 13217, 26434, 92519, 171821, 185038, 343642, 1202747, 2233673, 2405494, 4467346, 15635711, 31271422]

約数ペア:

[(1, 31271422), (2, 15635711), (7, 4467346), (13, 2405494), (14, 2233673), (26, 1202747), (91, 343642), (169, 185038), (182, 171821), (338, 92519), (1183, 26434), (2366, 13217)]