1660112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 20

約数和(自身を含む): 3321216

約数和(自身を除く): 1661104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3347, 6694, 13388, 26776, 53552, 103757, 207514, 415028, 830056, 1660112]

約数ペア:

[(1, 1660112), (2, 830056), (4, 415028), (8, 207514), (16, 103757), (31, 53552), (62, 26776), (124, 13388), (248, 6694), (496, 3347)]