2856456

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 7835100

約数和(自身を除く): 4978644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 409, 582, 776, 818, 873, 1164, 1227, 1636, 1746, 2328, 2454, 3272, 3492, 3681, 4908, 6984, 7362, 9816, 14724, 29448, 39673, 79346, 119019, 158692, 238038, 317384, 357057, 476076, 714114, 952152, 1428228, 2856456]

約数ペア:

[(1, 2856456), (2, 1428228), (3, 952152), (4, 714114), (6, 476076), (8, 357057), (9, 317384), (12, 238038), (18, 158692), (24, 119019), (36, 79346), (72, 39673), (97, 29448), (194, 14724), (291, 9816), (388, 7362), (409, 6984), (582, 4908), (776, 3681), (818, 3492), (873, 3272), (1164, 2454), (1227, 2328), (1636, 1746)]