13408252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 27788488

約数和(自身を除く): 14380236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2131, 3146, 4262, 6292, 8524, 23441, 27703, 46882, 55406, 93764, 110812, 257851, 304733, 515702, 609466, 1031404, 1218932, 3352063, 6704126, 13408252]

約数ペア:

[(1, 13408252), (2, 6704126), (4, 3352063), (11, 1218932), (13, 1031404), (22, 609466), (26, 515702), (44, 304733), (52, 257851), (121, 110812), (143, 93764), (242, 55406), (286, 46882), (484, 27703), (572, 23441), (1573, 8524), (2131, 6292), (3146, 4262)]