1628702972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{310111}}^1$

素因数の和:310229

約数の個数: 24

約数和(自身を含む): 3099879552

約数和(自身を除く): 1471176580

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 310111, 620222, 1240444, 4031443, 8062886, 16125772, 31321211, 62642422, 125284844, 407175743, 814351486, 1628702972]

約数ペア:

[(1, 1628702972), (2, 814351486), (4, 407175743), (13, 125284844), (26, 62642422), (52, 31321211), (101, 16125772), (202, 8062886), (404, 4031443), (1313, 1240444), (2626, 620222), (5252, 310111)]