4875728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 11103456

約数和(自身を除く): 6227728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2131, 2288, 4262, 8524, 17048, 23441, 27703, 34096, 46882, 55406, 93764, 110812, 187528, 221624, 304733, 375056, 443248, 609466, 1218932, 2437864, 4875728]

約数ペア:

[(1, 4875728), (2, 2437864), (4, 1218932), (8, 609466), (11, 443248), (13, 375056), (16, 304733), (22, 221624), (26, 187528), (44, 110812), (52, 93764), (88, 55406), (104, 46882), (143, 34096), (176, 27703), (208, 23441), (286, 17048), (572, 8524), (1144, 4262), (2131, 2288)]