1398170776

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{11351}}^1$

素因数の和:11619

約数の個数: 32

約数和(自身を含む): 2666584800

約数和(自身を除く): 1268414024

約数列:

[1, 2, 4, 8, 89, 173, 178, 346, 356, 692, 712, 1384, 11351, 15397, 22702, 30794, 45404, 61588, 90808, 123176, 1010239, 1963723, 2020478, 3927446, 4040956, 7854892, 8081912, 15709784, 174771347, 349542694, 699085388, 1398170776]

約数ペア:

[(1, 1398170776), (2, 699085388), (4, 349542694), (8, 174771347), (89, 15709784), (173, 8081912), (178, 7854892), (346, 4040956), (356, 3927446), (692, 2020478), (712, 1963723), (1384, 1010239), (11351, 123176), (15397, 90808), (22702, 61588), (30794, 45404)]