12123716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 23986284

約数和(自身を除く): 11862568

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 677, 814, 1354, 1628, 2708, 4477, 7447, 8954, 14894, 17908, 25049, 29788, 50098, 81917, 100196, 163834, 275539, 327668, 551078, 1102156, 3030929, 6061858, 12123716]

約数ペア:

[(1, 12123716), (2, 6061858), (4, 3030929), (11, 1102156), (22, 551078), (37, 327668), (44, 275539), (74, 163834), (121, 100196), (148, 81917), (242, 50098), (407, 29788), (484, 25049), (677, 17908), (814, 14894), (1354, 8954), (1628, 7447), (2708, 4477)]