42777602

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20507}}^1$

素因数の和:20665

約数の個数: 16

約数和(自身を含む): 73828800

約数和(自身を除く): 31051198

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 20507, 41014, 143549, 287098, 3055543, 6111086, 21388801, 42777602]

約数ペア:

[(1, 42777602), (2, 21388801), (7, 6111086), (14, 3055543), (149, 287098), (298, 143549), (1043, 41014), (2086, 20507)]