1607996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 3249288

約数和(自身を除く): 1641292

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 107, 214, 221, 289, 428, 442, 578, 884, 1156, 1391, 1819, 2782, 3638, 3757, 5564, 7276, 7514, 15028, 23647, 30923, 47294, 61846, 94588, 123692, 401999, 803998, 1607996]

約数ペア:

[(1, 1607996), (2, 803998), (4, 401999), (13, 123692), (17, 94588), (26, 61846), (34, 47294), (52, 30923), (68, 23647), (107, 15028), (214, 7514), (221, 7276), (289, 5564), (428, 3757), (442, 3638), (578, 2782), (884, 1819), (1156, 1391)]