28260358

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16963}}^1$

素因数の和:16996

約数の個数: 24

約数和(自身を含む): 52215192

約数和(自身を除く): 23954834

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 16963, 33926, 118741, 237482, 288371, 576742, 831187, 1662374, 2018597, 4037194, 14130179, 28260358]

約数ペア:

[(1, 28260358), (2, 14130179), (7, 4037194), (14, 2018597), (17, 1662374), (34, 831187), (49, 576742), (98, 288371), (119, 237482), (238, 118741), (833, 33926), (1666, 16963)]