28202422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 19425578

約数列:

[1, 2, 17, 19, 34, 38, 149, 293, 298, 323, 586, 646, 2533, 2831, 4981, 5066, 5567, 5662, 9962, 11134, 43657, 48127, 87314, 94639, 96254, 189278, 742169, 829483, 1484338, 1658966, 14101211, 28202422]

約数ペア:

[(1, 28202422), (2, 14101211), (17, 1658966), (19, 1484338), (34, 829483), (38, 742169), (149, 189278), (293, 96254), (298, 94639), (323, 87314), (586, 48127), (646, 43657), (2533, 11134), (2831, 9962), (4981, 5662), (5066, 5567)]