31605926

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 53968896

約数和(自身を除く): 22362970

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 383, 682, 766, 1331, 2662, 3751, 4213, 7502, 8426, 11873, 23746, 41261, 46343, 82522, 92686, 130603, 261206, 509773, 1019546, 1436633, 2873266, 15802963, 31605926]

約数ペア:

[(1, 31605926), (2, 15802963), (11, 2873266), (22, 1436633), (31, 1019546), (62, 509773), (121, 261206), (242, 130603), (341, 92686), (383, 82522), (682, 46343), (766, 41261), (1331, 23746), (2662, 11873), (3751, 8426), (4213, 7502)]