4381397384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{47389}}^1$

素因数の和:47542

約数の個数: 64

約数和(自身を含む): 10190745600

約数和(自身を除く): 5809348216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 3302, 3556, 6604, 7112, 11557, 13208, 23114, 46228, 47389, 92456, 94778, 189556, 331723, 379112, 616057, 663446, 1232114, 1326892, 2464228, 2653784, 4312399, 4928456, 6018403, 8624798, 12036806, 17249596, 24073612, 34499192, 42128821, 48147224, 78239239, 84257642, 156478478, 168515284, 312956956, 337030568, 547674673, 625913912, 1095349346, 2190698692, 4381397384]

約数ペア:

[(1, 4381397384), (2, 2190698692), (4, 1095349346), (7, 625913912), (8, 547674673), (13, 337030568), (14, 312956956), (26, 168515284), (28, 156478478), (52, 84257642), (56, 78239239), (91, 48147224), (104, 42128821), (127, 34499192), (182, 24073612), (254, 17249596), (364, 12036806), (508, 8624798), (728, 6018403), (889, 4928456), (1016, 4312399), (1651, 2653784), (1778, 2464228), (3302, 1326892), (3556, 1232114), (6604, 663446), (7112, 616057), (11557, 379112), (13208, 331723), (23114, 189556), (46228, 94778), (47389, 92456)]