2661634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 4255200

約数和(自身を除く): 1593566

約数列:

[1, 2, 19, 38, 89, 178, 787, 1574, 1691, 3382, 14953, 29906, 70043, 140086, 1330817, 2661634]

約数ペア:

[(1, 2661634), (2, 1330817), (19, 140086), (38, 70043), (89, 29906), (178, 14953), (787, 3382), (1574, 1691)]