1386442278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1974989}}^1$

素因数の和:1975013

約数の個数: 32

約数和(自身を含む): 3317983200

約数和(自身を除く): 1931540922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1974989, 3949978, 5924967, 11849934, 17774901, 25674857, 35549802, 51349714, 53324703, 77024571, 106649406, 154049142, 231073713, 462147426, 693221139, 1386442278]

約数ペア:

[(1, 1386442278), (2, 693221139), (3, 462147426), (6, 231073713), (9, 154049142), (13, 106649406), (18, 77024571), (26, 53324703), (27, 51349714), (39, 35549802), (54, 25674857), (78, 17774901), (117, 11849934), (234, 5924967), (351, 3949978), (702, 1974989)]