1340142

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 2691792

約数和(自身を除く): 1351650

約数列:

[1, 2, 3, 6, 401, 557, 802, 1114, 1203, 1671, 2406, 3342, 223357, 446714, 670071, 1340142]

約数ペア:

[(1, 1340142), (2, 670071), (3, 446714), (6, 223357), (401, 3342), (557, 2406), (802, 1671), (1114, 1203)]