28862838

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 42054282

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 1367, 2346, 2734, 3519, 4101, 7038, 8202, 10557, 12303, 21114, 23239, 24606, 31441, 36909, 46478, 62882, 69717, 73818, 94323, 139434, 188646, 209151, 282969, 418302, 534497, 565938, 627453, 848907, 1068994, 1254906, 1603491, 1697814, 3206982, 4810473, 9620946, 14431419, 28862838]

約数ペア:

[(1, 28862838), (2, 14431419), (3, 9620946), (6, 4810473), (9, 3206982), (17, 1697814), (18, 1603491), (23, 1254906), (27, 1068994), (34, 848907), (46, 627453), (51, 565938), (54, 534497), (69, 418302), (102, 282969), (138, 209151), (153, 188646), (207, 139434), (306, 94323), (391, 73818), (414, 69717), (459, 62882), (621, 46478), (782, 36909), (918, 31441), (1173, 24606), (1242, 23239), (1367, 21114), (2346, 12303), (2734, 10557), (3519, 8202), (4101, 7038)]