2089648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 4571136

約数和(自身を除く): 2481488

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 383, 496, 682, 766, 1364, 1532, 2728, 3064, 4213, 5456, 6128, 8426, 11873, 16852, 23746, 33704, 47492, 67408, 94984, 130603, 189968, 261206, 522412, 1044824, 2089648]

約数ペア:

[(1, 2089648), (2, 1044824), (4, 522412), (8, 261206), (11, 189968), (16, 130603), (22, 94984), (31, 67408), (44, 47492), (62, 33704), (88, 23746), (124, 16852), (176, 11873), (248, 8426), (341, 6128), (383, 5456), (496, 4213), (682, 3064), (766, 2728), (1364, 1532)]