1191008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 2892960

約数和(自身を除く): 1701952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 409, 416, 728, 818, 1456, 1636, 2863, 2912, 3272, 5317, 5726, 6544, 10634, 11452, 13088, 21268, 22904, 37219, 42536, 45808, 74438, 85072, 91616, 148876, 170144, 297752, 595504, 1191008]

約数ペア:

[(1, 1191008), (2, 595504), (4, 297752), (7, 170144), (8, 148876), (13, 91616), (14, 85072), (16, 74438), (26, 45808), (28, 42536), (32, 37219), (52, 22904), (56, 21268), (91, 13088), (104, 11452), (112, 10634), (182, 6544), (208, 5726), (224, 5317), (364, 3272), (409, 2912), (416, 2863), (728, 1636), (818, 1456)]