2131342644

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1\times {\mathrm{2789}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 5094048960

約数和(自身を除く): 2962706316

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1481, 2789, 2962, 4443, 5578, 5924, 8367, 8886, 11156, 16734, 17772, 33468, 63683, 119927, 127366, 191049, 239854, 254732, 359781, 382098, 479708, 719562, 764196, 1439124, 4130509, 8261018, 12391527, 16522036, 24783054, 49566108, 177611887, 355223774, 532835661, 710447548, 1065671322, 2131342644]

約数ペア:

[(1, 2131342644), (2, 1065671322), (3, 710447548), (4, 532835661), (6, 355223774), (12, 177611887), (43, 49566108), (86, 24783054), (129, 16522036), (172, 12391527), (258, 8261018), (516, 4130509), (1481, 1439124), (2789, 764196), (2962, 719562), (4443, 479708), (5578, 382098), (5924, 359781), (8367, 254732), (8886, 239854), (11156, 191049), (16734, 127366), (17772, 119927), (33468, 63683)]