42435734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21673}}^1$

素因数の和:21775

約数の個数: 16

約数和(自身を含む): 70223760

約数和(自身を除く): 27788026

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21673, 43346, 238403, 476806, 1928897, 3857794, 21217867, 42435734]

約数ペア:

[(1, 42435734), (2, 21217867), (11, 3857794), (22, 1928897), (89, 476806), (178, 238403), (979, 43346), (1958, 21673)]