402104648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{3767}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 823383360

約数和(自身を除く): 421278712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1213, 2426, 3767, 4852, 7534, 9704, 13343, 15068, 26686, 30136, 41437, 53372, 82874, 106744, 165748, 331496, 4569371, 9138742, 18277484, 36554968, 50263081, 100526162, 201052324, 402104648]

約数ペア:

[(1, 402104648), (2, 201052324), (4, 100526162), (8, 50263081), (11, 36554968), (22, 18277484), (44, 9138742), (88, 4569371), (1213, 331496), (2426, 165748), (3767, 106744), (4852, 82874), (7534, 53372), (9704, 41437), (13343, 30136), (15068, 26686)]