2320196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4254936

約数和(自身を除く): 1934740

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 257, 514, 1028, 2257, 4514, 9028, 9509, 15677, 19018, 31354, 38036, 62708, 580049, 1160098, 2320196]

約数ペア:

[(1, 2320196), (2, 1160098), (4, 580049), (37, 62708), (61, 38036), (74, 31354), (122, 19018), (148, 15677), (244, 9509), (257, 9028), (514, 4514), (1028, 2257)]