28607046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 65856000

約数和(自身を除く): 37248954

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 97, 114, 194, 199, 247, 291, 398, 494, 582, 597, 741, 1194, 1261, 1482, 1843, 2522, 2587, 3686, 3781, 3783, 5174, 5529, 7562, 7566, 7761, 11058, 11343, 15522, 19303, 22686, 23959, 38606, 47918, 49153, 57909, 71877, 98306, 115818, 143754, 147459, 250939, 294918, 366757, 501878, 733514, 752817, 1100271, 1505634, 2200542, 4767841, 9535682, 14303523, 28607046]

約数ペア:

[(1, 28607046), (2, 14303523), (3, 9535682), (6, 4767841), (13, 2200542), (19, 1505634), (26, 1100271), (38, 752817), (39, 733514), (57, 501878), (78, 366757), (97, 294918), (114, 250939), (194, 147459), (199, 143754), (247, 115818), (291, 98306), (398, 71877), (494, 57909), (582, 49153), (597, 47918), (741, 38606), (1194, 23959), (1261, 22686), (1482, 19303), (1843, 15522), (2522, 11343), (2587, 11058), (3686, 7761), (3781, 7566), (3783, 7562), (5174, 5529)]