353640028

素因数分解:

$2^2\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{4951}}^1$

素因数の和:7513

約数の個数: 24

約数和(自身を含む): 707700224

約数和(自身を除く): 354060196

約数列:

[1, 2, 4, 7, 14, 28, 2551, 4951, 5102, 9902, 10204, 17857, 19804, 34657, 35714, 69314, 71428, 138628, 12630001, 25260002, 50520004, 88410007, 176820014, 353640028]

約数ペア:

[(1, 353640028), (2, 176820014), (4, 88410007), (7, 50520004), (14, 25260002), (28, 12630001), (2551, 138628), (4951, 71428), (5102, 69314), (9902, 35714), (10204, 34657), (17857, 19804)]