542786686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 889418880

約数和(自身を除く): 346632194

約数列:

[1, 2, 13, 26, 113, 226, 239, 478, 773, 1469, 1546, 2938, 3107, 6214, 10049, 20098, 27007, 54014, 87349, 174698, 184747, 351091, 369494, 702182, 1135537, 2271074, 2401711, 4803422, 20876411, 41752822, 271393343, 542786686]

約数ペア:

[(1, 542786686), (2, 271393343), (13, 41752822), (26, 20876411), (113, 4803422), (226, 2401711), (239, 2271074), (478, 1135537), (773, 702182), (1469, 369494), (1546, 351091), (2938, 184747), (3107, 174698), (6214, 87349), (10049, 54014), (20098, 27007)]