889484388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{23857}}^1$

素因数の和:24116

約数の個数: 48

約数和(自身を含む): 2244560640

約数和(自身を除く): 1355076252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 9321, 12428, 18642, 23857, 37284, 47714, 71571, 95428, 143142, 286284, 310141, 620282, 930423, 1240564, 1860846, 3721692, 5701823, 11403646, 17105469, 22807292, 34210938, 68421876, 74123699, 148247398, 222371097, 296494796, 444742194, 889484388]

約数ペア:

[(1, 889484388), (2, 444742194), (3, 296494796), (4, 222371097), (6, 148247398), (12, 74123699), (13, 68421876), (26, 34210938), (39, 22807292), (52, 17105469), (78, 11403646), (156, 5701823), (239, 3721692), (478, 1860846), (717, 1240564), (956, 930423), (1434, 620282), (2868, 310141), (3107, 286284), (6214, 143142), (9321, 95428), (12428, 71571), (18642, 47714), (23857, 37284)]