2029456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 4624704

約数和(自身を除く): 2595248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 887, 1144, 1774, 2288, 3548, 7096, 9757, 11531, 14192, 19514, 23062, 39028, 46124, 78056, 92248, 126841, 156112, 184496, 253682, 507364, 1014728, 2029456]

約数ペア:

[(1, 2029456), (2, 1014728), (4, 507364), (8, 253682), (11, 184496), (13, 156112), (16, 126841), (22, 92248), (26, 78056), (44, 46124), (52, 39028), (88, 23062), (104, 19514), (143, 14192), (176, 11531), (208, 9757), (286, 7096), (572, 3548), (887, 2288), (1144, 1774)]