42291416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{278233}}^1$

素因数の和:278258

約数の個数: 16

約数和(自身を含む): 83470200

約数和(自身を除く): 41178784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 278233, 556466, 1112932, 2225864, 5286427, 10572854, 21145708, 42291416]

約数ペア:

[(1, 42291416), (2, 21145708), (4, 10572854), (8, 5286427), (19, 2225864), (38, 1112932), (76, 556466), (152, 278233)]