8879728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 40

約数和(自身を含む): 20217456

約数和(自身を除く): 11337728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 3881, 7762, 15524, 31048, 42691, 50453, 62096, 85382, 100906, 170764, 201812, 341528, 403624, 554983, 683056, 807248, 1109966, 2219932, 4439864, 8879728]

約数ペア:

[(1, 8879728), (2, 4439864), (4, 2219932), (8, 1109966), (11, 807248), (13, 683056), (16, 554983), (22, 403624), (26, 341528), (44, 201812), (52, 170764), (88, 100906), (104, 85382), (143, 62096), (176, 50453), (208, 42691), (286, 31048), (572, 15524), (1144, 7762), (2288, 3881)]