1278494

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 2350080

約数和(自身を除く): 1071586

約数列:

[1, 2, 7, 14, 29, 47, 58, 67, 94, 134, 203, 329, 406, 469, 658, 938, 1363, 1943, 2726, 3149, 3886, 6298, 9541, 13601, 19082, 22043, 27202, 44086, 91321, 182642, 639247, 1278494]

約数ペア:

[(1, 1278494), (2, 639247), (7, 182642), (14, 91321), (29, 44086), (47, 27202), (58, 22043), (67, 19082), (94, 13601), (134, 9541), (203, 6298), (329, 3886), (406, 3149), (469, 2726), (658, 1943), (938, 1363)]