28778878799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{26699}}^1$

素因数の和:26879

約数の個数: 32

約数和(自身を含む): 33834240000

約数和(自身を除く): 5055361201

約数列:

[1, 11, 29, 31, 109, 319, 341, 899, 1199, 3161, 3379, 9889, 26699, 34771, 37169, 97991, 293689, 774271, 827669, 1077901, 2910191, 8516981, 9104359, 24002401, 32012101, 84395539, 90215921, 264026411, 928350929, 992375131, 2616261709, 28778878799]

約数ペア:

[(1, 28778878799), (11, 2616261709), (29, 992375131), (31, 928350929), (109, 264026411), (319, 90215921), (341, 84395539), (899, 32012101), (1199, 24002401), (3161, 9104359), (3379, 8516981), (9889, 2910191), (26699, 1077901), (34771, 827669), (37169, 774271), (97991, 293689)]