21103434226

素因数分解:

$2^1\times 7^1\times {\mathrm{168029}}^1\times {\mathrm{8971}}^1$

素因数の和:177009

約数の個数: 16

約数和(自身を含む): 36181563840

約数和(自身を除く): 15078129614

約数列:

[1, 2, 7, 14, 8971, 17942, 62797, 125594, 168029, 336058, 1176203, 2352406, 1507388159, 3014776318, 10551717113, 21103434226]

約数ペア:

[(1, 21103434226), (2, 10551717113), (7, 3014776318), (14, 1507388159), (8971, 2352406), (17942, 1176203), (62797, 336058), (125594, 168029)]