28114262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 48971520

約数和(自身を除く): 20857258

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 653, 1133, 1306, 1957, 2266, 3914, 7183, 12407, 14366, 21527, 24814, 43054, 67259, 134518, 136477, 272954, 739849, 1277921, 1479698, 2555842, 14057131, 28114262]

約数ペア:

[(1, 28114262), (2, 14057131), (11, 2555842), (19, 1479698), (22, 1277921), (38, 739849), (103, 272954), (206, 136477), (209, 134518), (418, 67259), (653, 43054), (1133, 24814), (1306, 21527), (1957, 14366), (2266, 12407), (3914, 7183)]