7981438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 12458160

約数和(自身を除く): 4476722

約数列:

[1, 2, 29, 58, 241, 482, 571, 1142, 6989, 13978, 16559, 33118, 137611, 275222, 3990719, 7981438]

約数ペア:

[(1, 7981438), (2, 3990719), (29, 275222), (58, 137611), (241, 33118), (482, 16559), (571, 13978), (1142, 6989)]