2251858228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3947}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 4202440704

約数和(自身を除く): 1950582476

約数列:

[1, 2, 4, 31, 43, 62, 86, 107, 124, 172, 214, 428, 1333, 2666, 3317, 3947, 4601, 5332, 6634, 7894, 9202, 13268, 15788, 18404, 122357, 142631, 169721, 244714, 285262, 339442, 422329, 489428, 570524, 678884, 844658, 1689316, 5261351, 10522702, 13092199, 18160147, 21045404, 26184398, 36320294, 52368796, 72640588, 562964557, 1125929114, 2251858228]

約数ペア:

[(1, 2251858228), (2, 1125929114), (4, 562964557), (31, 72640588), (43, 52368796), (62, 36320294), (86, 26184398), (107, 21045404), (124, 18160147), (172, 13092199), (214, 10522702), (428, 5261351), (1333, 1689316), (2666, 844658), (3317, 678884), (3947, 570524), (4601, 489428), (5332, 422329), (6634, 339442), (7894, 285262), (9202, 244714), (13268, 169721), (15788, 142631), (18404, 122357)]