1342172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 2582496

約数和(自身を除く): 1240324

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 487, 689, 974, 1378, 1948, 2756, 6331, 12662, 25324, 25811, 51622, 103244, 335543, 671086, 1342172]

約数ペア:

[(1, 1342172), (2, 671086), (4, 335543), (13, 103244), (26, 51622), (52, 25811), (53, 25324), (106, 12662), (212, 6331), (487, 2756), (689, 1948), (974, 1378)]