1381244496

素因数分解:

$2^4\times 3^1\times {\mathrm{28775927}}^1$

素因数の和:28775938

約数の個数: 20

約数和(自身を含む): 3568215072

約数和(自身を除く): 2186970576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28775927, 57551854, 86327781, 115103708, 172655562, 230207416, 345311124, 460414832, 690622248, 1381244496]

約数ペア:

[(1, 1381244496), (2, 690622248), (3, 460414832), (4, 345311124), (6, 230207416), (8, 172655562), (12, 115103708), (16, 86327781), (24, 57551854), (48, 28775927)]