248023308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1589893}}^1$

素因数の和:1589913

約数の個数: 24

約数和(自身を含む): 623238448

約数和(自身を除く): 375215140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1589893, 3179786, 4769679, 6359572, 9539358, 19078716, 20668609, 41337218, 62005827, 82674436, 124011654, 248023308]

約数ペア:

[(1, 248023308), (2, 124011654), (3, 82674436), (4, 62005827), (6, 41337218), (12, 20668609), (13, 19078716), (26, 9539358), (39, 6359572), (52, 4769679), (78, 3179786), (156, 1589893)]