246428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 531552

約数和(自身を除く): 285124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 677, 1354, 2708, 4739, 8801, 9478, 17602, 18956, 35204, 61607, 123214, 246428]

約数ペア:

[(1, 246428), (2, 123214), (4, 61607), (7, 35204), (13, 18956), (14, 17602), (26, 9478), (28, 8801), (52, 4739), (91, 2708), (182, 1354), (364, 677)]