4571612656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{708997}}^1$

素因数の和:709049

約数の個数: 40

約数和(自身を含む): 9846564224

約数和(自身を除く): 5274951568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 708997, 1417994, 2835988, 5671976, 9216961, 11343952, 18433922, 21978907, 36867844, 43957814, 73735688, 87915628, 147471376, 175831256, 285725791, 351662512, 571451582, 1142903164, 2285806328, 4571612656]

約数ペア:

[(1, 4571612656), (2, 2285806328), (4, 1142903164), (8, 571451582), (13, 351662512), (16, 285725791), (26, 175831256), (31, 147471376), (52, 87915628), (62, 73735688), (104, 43957814), (124, 36867844), (208, 21978907), (248, 18433922), (403, 11343952), (496, 9216961), (806, 5671976), (1612, 2835988), (3224, 1417994), (6448, 708997)]