248021358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{244597}}^1$

素因数の和:244628

約数の個数: 24

約数和(自身を含む): 537137208

約数和(自身を除く): 289115850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 244597, 489194, 733791, 1467582, 3179761, 6359522, 9539283, 19078566, 41336893, 82673786, 124010679, 248021358]

約数ペア:

[(1, 248021358), (2, 124010679), (3, 82673786), (6, 41336893), (13, 19078566), (26, 9539283), (39, 6359522), (78, 3179761), (169, 1467582), (338, 733791), (507, 489194), (1014, 244597)]