1241968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 2965088

約数和(自身を除く): 1723120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 853, 1456, 1706, 3412, 5971, 6824, 11089, 11942, 13648, 22178, 23884, 44356, 47768, 77623, 88712, 95536, 155246, 177424, 310492, 620984, 1241968]

約数ペア:

[(1, 1241968), (2, 620984), (4, 310492), (7, 177424), (8, 155246), (13, 95536), (14, 88712), (16, 77623), (26, 47768), (28, 44356), (52, 23884), (56, 22178), (91, 13648), (104, 11942), (112, 11089), (182, 6824), (208, 5971), (364, 3412), (728, 1706), (853, 1456)]