981330558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547007}}^1$

素因数の和:547048

約数の個数: 32

約数和(自身を含む): 2205536256

約数和(自身を除く): 1224205698

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 547007, 1094014, 1641021, 3282042, 7111091, 12581161, 14222182, 21333273, 25162322, 37743483, 42666546, 75486966, 163555093, 327110186, 490665279, 981330558]

約数ペア:

[(1, 981330558), (2, 490665279), (3, 327110186), (6, 163555093), (13, 75486966), (23, 42666546), (26, 37743483), (39, 25162322), (46, 21333273), (69, 14222182), (78, 12581161), (138, 7111091), (299, 3282042), (598, 1641021), (897, 1094014), (1794, 547007)]