7976176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 17193344

約数和(自身を除く): 9217168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1237, 1612, 2474, 3224, 4948, 6448, 9896, 16081, 19792, 32162, 38347, 64324, 76694, 128648, 153388, 257296, 306776, 498511, 613552, 997022, 1994044, 3988088, 7976176]

約数ペア:

[(1, 7976176), (2, 3988088), (4, 1994044), (8, 997022), (13, 613552), (16, 498511), (26, 306776), (31, 257296), (52, 153388), (62, 128648), (104, 76694), (124, 64324), (208, 38347), (248, 32162), (403, 19792), (496, 16081), (806, 9896), (1237, 6448), (1612, 4948), (2474, 3224)]