8221458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 19105920

約数和(自身を除く): 10884462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 3209, 6418, 9627, 19254, 22463, 44926, 67389, 134778, 195749, 391498, 587247, 1174494, 1370243, 2740486, 4110729, 8221458]

約数ペア:

[(1, 8221458), (2, 4110729), (3, 2740486), (6, 1370243), (7, 1174494), (14, 587247), (21, 391498), (42, 195749), (61, 134778), (122, 67389), (183, 44926), (366, 22463), (427, 19254), (854, 9627), (1281, 6418), (2562, 3209)]