13909918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 23126040

約数和(自身を除く): 9216122

約数列:

[1, 2, 11, 22, 121, 229, 242, 251, 458, 502, 2519, 2761, 5038, 5522, 27709, 30371, 55418, 57479, 60742, 114958, 632269, 1264538, 6954959, 13909918]

約数ペア:

[(1, 13909918), (2, 6954959), (11, 1264538), (22, 632269), (121, 114958), (229, 60742), (242, 57479), (251, 55418), (458, 30371), (502, 27709), (2519, 5522), (2761, 5038)]