17728973038

素因数分解:

$2^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{465743}}^1$

素因数の和:468471

約数の個数: 16

約数和(自身を含む): 30403768320

約数和(自身を除く): 12674795282

約数列:

[1, 2, 7, 14, 2719, 5438, 19033, 38066, 465743, 931486, 3260201, 6520402, 1266355217, 2532710434, 8864486519, 17728973038]

約数ペア:

[(1, 17728973038), (2, 8864486519), (7, 2532710434), (14, 1266355217), (2719, 6520402), (5438, 3260201), (19033, 931486), (38066, 465743)]