858000676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18313}}^1$

素因数の和:18400

約数の個数: 48

約数和(自身を含む): 1744518384

約数和(自身を除く): 886517708

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 3604, 11713, 18313, 23426, 36626, 46852, 73252, 238069, 311321, 476138, 622642, 952276, 970589, 1245284, 1941178, 3882356, 4047173, 8094346, 12617657, 16188692, 16500013, 25235314, 33000026, 50470628, 66000052, 214500169, 429000338, 858000676]

約数ペア:

[(1, 858000676), (2, 429000338), (4, 214500169), (13, 66000052), (17, 50470628), (26, 33000026), (34, 25235314), (52, 16500013), (53, 16188692), (68, 12617657), (106, 8094346), (212, 4047173), (221, 3882356), (442, 1941178), (689, 1245284), (884, 970589), (901, 952276), (1378, 622642), (1802, 476138), (2756, 311321), (3604, 238069), (11713, 73252), (18313, 46852), (23426, 36626)]