51279316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 99710100

約数和(自身を除く): 48430784

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 1049, 1111, 2098, 2222, 4196, 4444, 11539, 12221, 23078, 24442, 46156, 48884, 105949, 126929, 211898, 253858, 423796, 507716, 1165439, 2330878, 4661756, 12819829, 25639658, 51279316]

約数ペア:

[(1, 51279316), (2, 25639658), (4, 12819829), (11, 4661756), (22, 2330878), (44, 1165439), (101, 507716), (121, 423796), (202, 253858), (242, 211898), (404, 126929), (484, 105949), (1049, 48884), (1111, 46156), (2098, 24442), (2222, 23078), (4196, 12221), (4444, 11539)]