1986248888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{9013}}^1$

素因数の和:9208

約数の個数: 48

約数和(自身を含む): 4057922520

約数和(自身を除く): 2071673632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 169, 326, 338, 652, 676, 1304, 1352, 2119, 4238, 8476, 9013, 16952, 18026, 27547, 36052, 55094, 72104, 110188, 117169, 220376, 234338, 468676, 937352, 1469119, 1523197, 2938238, 3046394, 5876476, 6092788, 11752952, 12185576, 19098547, 38197094, 76394188, 152788376, 248281111, 496562222, 993124444, 1986248888]

約数ペア:

[(1, 1986248888), (2, 993124444), (4, 496562222), (8, 248281111), (13, 152788376), (26, 76394188), (52, 38197094), (104, 19098547), (163, 12185576), (169, 11752952), (326, 6092788), (338, 5876476), (652, 3046394), (676, 2938238), (1304, 1523197), (1352, 1469119), (2119, 937352), (4238, 468676), (8476, 234338), (9013, 220376), (16952, 117169), (18026, 110188), (27547, 72104), (36052, 55094)]