2469584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 5332992

約数和(自身を除く): 2863408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 383, 403, 496, 766, 806, 1532, 1612, 3064, 3224, 4979, 6128, 6448, 9958, 11873, 19916, 23746, 39832, 47492, 79664, 94984, 154349, 189968, 308698, 617396, 1234792, 2469584]

約数ペア:

[(1, 2469584), (2, 1234792), (4, 617396), (8, 308698), (13, 189968), (16, 154349), (26, 94984), (31, 79664), (52, 47492), (62, 39832), (104, 23746), (124, 19916), (208, 11873), (248, 9958), (383, 6448), (403, 6128), (496, 4979), (766, 3224), (806, 3064), (1532, 1612)]