28577538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13121}}^1$

素因数の和:13151

約数の個数: 36

約数和(自身を含む): 68063814

約数和(自身を除く): 39486276

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 13121, 26242, 39363, 78726, 118089, 144331, 236178, 288662, 432993, 865986, 1298979, 1587641, 2597958, 3175282, 4762923, 9525846, 14288769, 28577538]

約数ペア:

[(1, 28577538), (2, 14288769), (3, 9525846), (6, 4762923), (9, 3175282), (11, 2597958), (18, 1587641), (22, 1298979), (33, 865986), (66, 432993), (99, 288662), (121, 236178), (198, 144331), (242, 118089), (363, 78726), (726, 39363), (1089, 26242), (2178, 13121)]