2999204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 5707128

約数和(自身を除く): 2707924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 421, 548, 842, 1684, 1781, 3562, 5473, 7124, 10946, 21892, 57677, 115354, 230708, 749801, 1499602, 2999204]

約数ペア:

[(1, 2999204), (2, 1499602), (4, 749801), (13, 230708), (26, 115354), (52, 57677), (137, 21892), (274, 10946), (421, 7124), (548, 5473), (842, 3562), (1684, 1781)]