28239372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112061}}^1$

素因数の和:112078

約数の個数: 36

約数和(自身を含む): 81581136

約数和(自身を除く): 53341764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112061, 224122, 336183, 448244, 672366, 784427, 1008549, 1344732, 1568854, 2017098, 2353281, 3137708, 4034196, 4706562, 7059843, 9413124, 14119686, 28239372]

約数ペア:

[(1, 28239372), (2, 14119686), (3, 9413124), (4, 7059843), (6, 4706562), (7, 4034196), (9, 3137708), (12, 2353281), (14, 2017098), (18, 1568854), (21, 1344732), (28, 1008549), (36, 784427), (42, 672366), (63, 448244), (84, 336183), (126, 224122), (252, 112061)]