42421262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 73113600

約数和(自身を除く): 30692338

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1087, 1501, 2054, 2174, 3002, 14131, 19513, 20653, 28262, 39026, 41306, 85873, 171746, 268489, 536978, 1116349, 1631587, 2232698, 3263174, 21210631, 42421262]

約数ペア:

[(1, 42421262), (2, 21210631), (13, 3263174), (19, 2232698), (26, 1631587), (38, 1116349), (79, 536978), (158, 268489), (247, 171746), (494, 85873), (1027, 41306), (1087, 39026), (1501, 28262), (2054, 20653), (2174, 19513), (3002, 14131)]