1751438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1296754

約数列:

[1, 2, 13, 26, 31, 41, 53, 62, 82, 106, 403, 533, 689, 806, 1066, 1271, 1378, 1643, 2173, 2542, 3286, 4346, 16523, 21359, 28249, 33046, 42718, 56498, 67363, 134726, 875719, 1751438]

約数ペア:

[(1, 1751438), (2, 875719), (13, 134726), (26, 67363), (31, 56498), (41, 42718), (53, 33046), (62, 28249), (82, 21359), (106, 16523), (403, 4346), (533, 3286), (689, 2542), (806, 2173), (1066, 1643), (1271, 1378)]