42147858

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 85942080

約数和(自身を除く): 43794222

約数列:

[1, 2, 3, 6, 97, 139, 194, 278, 291, 417, 521, 582, 834, 1042, 1563, 3126, 13483, 26966, 40449, 50537, 72419, 80898, 101074, 144838, 151611, 217257, 303222, 434514, 7024643, 14049286, 21073929, 42147858]

約数ペア:

[(1, 42147858), (2, 21073929), (3, 14049286), (6, 7024643), (97, 434514), (139, 303222), (194, 217257), (278, 151611), (291, 144838), (417, 101074), (521, 80898), (582, 72419), (834, 50537), (1042, 40449), (1563, 26966), (3126, 13483)]