325281976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2140013}}^1$

素因数の和:2140038

約数の個数: 16

約数和(自身を含む): 642004200

約数和(自身を除く): 316722224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2140013, 4280026, 8560052, 17120104, 40660247, 81320494, 162640988, 325281976]

約数ペア:

[(1, 325281976), (2, 162640988), (4, 81320494), (8, 40660247), (19, 17120104), (38, 8560052), (76, 4280026), (152, 2140013)]