21851632

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11287}}^1$

素因数の和:11317

約数の個数: 30

約数和(自身を含む): 46540424

約数和(自身を除く): 24688792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11287, 22574, 45148, 90296, 124157, 180592, 248314, 496628, 993256, 1365727, 1986512, 2731454, 5462908, 10925816, 21851632]

約数ペア:

[(1, 21851632), (2, 10925816), (4, 5462908), (8, 2731454), (11, 1986512), (16, 1365727), (22, 993256), (44, 496628), (88, 248314), (121, 180592), (176, 124157), (242, 90296), (484, 45148), (968, 22574), (1936, 11287)]