1243418878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{473503}}^1$

素因数の和:473619

約数の個数: 16

約数和(自身を含む): 2028491136

約数和(自身を除く): 785072258

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 473503, 947006, 6155539, 12311078, 47823803, 95647606, 621709439, 1243418878]

約数ペア:

[(1, 1243418878), (2, 621709439), (13, 95647606), (26, 47823803), (101, 12311078), (202, 6155539), (1313, 947006), (2626, 473503)]