2278762

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 16

約数和(自身を含む): 3580200

約数和(自身を除く): 1301438

約数列:

[1, 2, 29, 58, 101, 202, 389, 778, 2929, 5858, 11281, 22562, 39289, 78578, 1139381, 2278762]

約数ペア:

[(1, 2278762), (2, 1139381), (29, 78578), (58, 39289), (101, 22562), (202, 11281), (389, 5858), (778, 2929)]