28249538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 17749822

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 241, 482, 1247, 1363, 2021, 2494, 2726, 4042, 6989, 10363, 11327, 13978, 20726, 22654, 58609, 117218, 300527, 328483, 487061, 601054, 656966, 974122, 14124769, 28249538]

約数ペア:

[(1, 28249538), (2, 14124769), (29, 974122), (43, 656966), (47, 601054), (58, 487061), (86, 328483), (94, 300527), (241, 117218), (482, 58609), (1247, 22654), (1363, 20726), (2021, 13978), (2494, 11327), (2726, 10363), (4042, 6989)]