421304838

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{644197}}^1$

素因数の和:644311

約数の個数: 16

約数和(自身を含む): 850341360

約数和(自身を除く): 429036522

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 644197, 1288394, 1932591, 3865182, 70217473, 140434946, 210652419, 421304838]

約数ペア:

[(1, 421304838), (2, 210652419), (3, 140434946), (6, 70217473), (109, 3865182), (218, 1932591), (327, 1288394), (654, 644197)]