28090296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30036

約数の個数: 48

約数和(自身を含む): 81932760

約数和(自身を除く): 53842464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30011, 60022, 90033, 120044, 180066, 240088, 270099, 360132, 390143, 540198, 720264, 780286, 1080396, 1170429, 1560572, 2160792, 2340858, 3121144, 3511287, 4681716, 7022574, 9363432, 14045148, 28090296]

約数ペア:

[(1, 28090296), (2, 14045148), (3, 9363432), (4, 7022574), (6, 4681716), (8, 3511287), (9, 3121144), (12, 2340858), (13, 2160792), (18, 1560572), (24, 1170429), (26, 1080396), (36, 780286), (39, 720264), (52, 540198), (72, 390143), (78, 360132), (104, 270099), (117, 240088), (156, 180066), (234, 120044), (312, 90033), (468, 60022), (936, 30011)]