1393264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 30

約数和(自身を含む): 2840096

約数和(自身を除く): 1446832

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2809, 3286, 5618, 6572, 11236, 13144, 22472, 26288, 44944, 87079, 174158, 348316, 696632, 1393264]

約数ペア:

[(1, 1393264), (2, 696632), (4, 348316), (8, 174158), (16, 87079), (31, 44944), (53, 26288), (62, 22472), (106, 13144), (124, 11236), (212, 6572), (248, 5618), (424, 3286), (496, 2809), (848, 1643)]