42578534

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 64668480

約数和(自身を除く): 22089946

約数列:

[1, 2, 163, 211, 326, 422, 619, 1238, 34393, 68786, 100897, 130609, 201794, 261218, 21289267, 42578534]

約数ペア:

[(1, 42578534), (2, 21289267), (163, 261218), (211, 201794), (326, 130609), (422, 100897), (619, 68786), (1238, 34393)]