2640342

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4463

約数の個数: 16

約数和(自身を含む): 5334192

約数和(自身を除く): 2693850

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 4357, 8714, 13071, 26142, 440057, 880114, 1320171, 2640342]

約数ペア:

[(1, 2640342), (2, 1320171), (3, 880114), (6, 440057), (101, 26142), (202, 13071), (303, 8714), (606, 4357)]