287285124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3420061}}^1$

素因数の和:3420075

約数の個数: 24

約数和(自身を含む): 766093888

約数和(自身を除く): 478808764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3420061, 6840122, 10260183, 13680244, 20520366, 23940427, 41040732, 47880854, 71821281, 95761708, 143642562, 287285124]

約数ペア:

[(1, 287285124), (2, 143642562), (3, 95761708), (4, 71821281), (6, 47880854), (7, 41040732), (12, 23940427), (14, 20520366), (21, 13680244), (28, 10260183), (42, 6840122), (84, 3420061)]