1218932

素因数分解:

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

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 2507232

約数和(自身を除く): 1288300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2131, 4262, 8524, 23441, 27703, 46882, 55406, 93764, 110812, 304733, 609466, 1218932]

約数ペア:

[(1, 1218932), (2, 609466), (4, 304733), (11, 110812), (13, 93764), (22, 55406), (26, 46882), (44, 27703), (52, 23441), (143, 8524), (286, 4262), (572, 2131)]