13722194

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 21099096

約数和(自身を除く): 7376902

約数列:

[1, 2, 61, 122, 137, 274, 821, 1642, 8357, 16714, 50081, 100162, 112477, 224954, 6861097, 13722194]

約数ペア:

[(1, 13722194), (2, 6861097), (61, 224954), (122, 112477), (137, 100162), (274, 50081), (821, 16714), (1642, 8357)]