1398333112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{16231}}^1$

素因数の和:16348

約数の個数: 48

約数和(自身を含む): 2914455600

約数和(自身を除く): 1516122488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 968, 979, 1958, 3916, 7832, 10769, 16231, 21538, 32462, 43076, 64924, 86152, 129848, 178541, 357082, 714164, 1428328, 1444559, 1963951, 2889118, 3927902, 5778236, 7855804, 11556472, 15711608, 15890149, 31780298, 63560596, 127121192, 174791639, 349583278, 699166556, 1398333112]

約数ペア:

[(1, 1398333112), (2, 699166556), (4, 349583278), (8, 174791639), (11, 127121192), (22, 63560596), (44, 31780298), (88, 15890149), (89, 15711608), (121, 11556472), (178, 7855804), (242, 5778236), (356, 3927902), (484, 2889118), (712, 1963951), (968, 1444559), (979, 1428328), (1958, 714164), (3916, 357082), (7832, 178541), (10769, 129848), (16231, 86152), (21538, 64924), (32462, 43076)]