247355121188

素因数分解:

$2^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{5517871}}^1$

素因数の和:5519483

約数の個数: 24

約数和(自身を含む): 495019332864

約数和(自身を除く): 247664211676

約数列:

[1, 2, 4, 7, 14, 28, 1601, 3202, 6404, 11207, 22414, 44828, 5517871, 11035742, 22071484, 38625097, 77250194, 154500388, 8834111471, 17668222942, 35336445884, 61838780297, 123677560594, 247355121188]

約数ペア:

[(1, 247355121188), (2, 123677560594), (4, 61838780297), (7, 35336445884), (14, 17668222942), (28, 8834111471), (1601, 154500388), (3202, 77250194), (6404, 38625097), (11207, 22071484), (22414, 11035742), (44828, 5517871)]