12912328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11317

約数の個数: 32

約数和(自身を含む): 28445760

約数和(自身を除く): 15533432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 11287, 22574, 45148, 90296, 124157, 146731, 248314, 293462, 496628, 586924, 993256, 1173848, 1614041, 3228082, 6456164, 12912328]

約数ペア:

[(1, 12912328), (2, 6456164), (4, 3228082), (8, 1614041), (11, 1173848), (13, 993256), (22, 586924), (26, 496628), (44, 293462), (52, 248314), (88, 146731), (104, 124157), (143, 90296), (286, 45148), (572, 22574), (1144, 11287)]