1247382

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 36

約数和(自身を含む): 2846844

約数和(自身を除く): 1599462

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 207, 262, 393, 414, 529, 786, 1058, 1179, 1587, 2358, 3013, 3174, 4761, 6026, 9039, 9522, 18078, 27117, 54234, 69299, 138598, 207897, 415794, 623691, 1247382]

約数ペア:

[(1, 1247382), (2, 623691), (3, 415794), (6, 207897), (9, 138598), (18, 69299), (23, 54234), (46, 27117), (69, 18078), (131, 9522), (138, 9039), (207, 6026), (262, 4761), (393, 3174), (414, 3013), (529, 2358), (786, 1587), (1058, 1179)]