28783125882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{389161}}^1$

素因数の和:389763

約数の個数: 48

約数和(自身を含む): 71394103872

約数和(自身を除く): 42610977990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 587, 1174, 1761, 3522, 4109, 5283, 8218, 10566, 12327, 24654, 36981, 73962, 389161, 778322, 1167483, 2334966, 2724127, 3502449, 5448254, 7004898, 8172381, 16344762, 24517143, 49034286, 228437507, 456875014, 685312521, 1370625042, 1599062549, 2055937563, 3198125098, 4111875126, 4797187647, 9594375294, 14391562941, 28783125882]

約数ペア:

[(1, 28783125882), (2, 14391562941), (3, 9594375294), (6, 4797187647), (7, 4111875126), (9, 3198125098), (14, 2055937563), (18, 1599062549), (21, 1370625042), (42, 685312521), (63, 456875014), (126, 228437507), (587, 49034286), (1174, 24517143), (1761, 16344762), (3522, 8172381), (4109, 7004898), (5283, 5448254), (8218, 3502449), (10566, 2724127), (12327, 2334966), (24654, 1167483), (36981, 778322), (73962, 389161)]