28317942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 66693120

約数和(自身を除く): 38375178

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 2671, 3534, 5301, 5342, 8013, 10602, 16026, 24039, 48078, 50749, 82801, 101498, 152247, 165602, 248403, 304494, 456741, 496806, 745209, 913482, 1490418, 1573219, 3146438, 4719657, 9439314, 14158971, 28317942]

約数ペア:

[(1, 28317942), (2, 14158971), (3, 9439314), (6, 4719657), (9, 3146438), (18, 1573219), (19, 1490418), (31, 913482), (38, 745209), (57, 496806), (62, 456741), (93, 304494), (114, 248403), (171, 165602), (186, 152247), (279, 101498), (342, 82801), (558, 50749), (589, 48078), (1178, 24039), (1767, 16026), (2671, 10602), (3534, 8013), (5301, 5342)]