1021503408

素因数分解:

$2^4\times 3^1\times {\mathrm{21281321}}^1$

素因数の和:21281332

約数の個数: 20

約数和(自身を含む): 2638883928

約数和(自身を除く): 1617380520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 21281321, 42562642, 63843963, 85125284, 127687926, 170250568, 255375852, 340501136, 510751704, 1021503408]

約数ペア:

[(1, 1021503408), (2, 510751704), (3, 340501136), (4, 255375852), (6, 170250568), (8, 127687926), (12, 85125284), (16, 63843963), (24, 42562642), (48, 21281321)]