21152803486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{610541}}^1$

素因数の和:611579

約数の個数: 16

約数和(自身を含む): 33628653360

約数和(自身を除く): 12475849874

約数列:

[1, 2, 17, 34, 1019, 2038, 17323, 34646, 610541, 1221082, 10379197, 20758394, 622141279, 1244282558, 10576401743, 21152803486]

約数ペア:

[(1, 21152803486), (2, 10576401743), (17, 1244282558), (34, 622141279), (1019, 20758394), (2038, 10379197), (17323, 1221082), (34646, 610541)]