2017494372

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{11743}}^1$

素因数の和:11992

約数の個数: 48

約数和(自身を含む): 4787793920

約数和(自身を除く): 2770299548

約数列:

[1, 2, 3, 4, 6, 12, 103, 139, 206, 278, 309, 412, 417, 556, 618, 834, 1236, 1668, 11743, 14317, 23486, 28634, 35229, 42951, 46972, 57268, 70458, 85902, 140916, 171804, 1209529, 1632277, 2419058, 3264554, 3628587, 4838116, 4896831, 6529108, 7257174, 9793662, 14514348, 19587324, 168124531, 336249062, 504373593, 672498124, 1008747186, 2017494372]

約数ペア:

[(1, 2017494372), (2, 1008747186), (3, 672498124), (4, 504373593), (6, 336249062), (12, 168124531), (103, 19587324), (139, 14514348), (206, 9793662), (278, 7257174), (309, 6529108), (412, 4896831), (417, 4838116), (556, 3628587), (618, 3264554), (834, 2419058), (1236, 1632277), (1668, 1209529), (11743, 171804), (14317, 140916), (23486, 85902), (28634, 70458), (35229, 57268), (42951, 46972)]