28401941

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 31549440

約数和(自身を除く): 3147499

約数列:

[1, 19, 23, 103, 437, 631, 1957, 2369, 11989, 14513, 45011, 64993, 275747, 1234867, 1494839, 28401941]

約数ペア:

[(1, 28401941), (19, 1494839), (23, 1234867), (103, 275747), (437, 64993), (631, 45011), (1957, 14513), (2369, 11989)]