8411416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 17539200

約数和(自身を除く): 9127784

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2609, 3224, 5218, 10436, 20872, 33917, 67834, 80879, 135668, 161758, 271336, 323516, 647032, 1051427, 2102854, 4205708, 8411416]

約数ペア:

[(1, 8411416), (2, 4205708), (4, 2102854), (8, 1051427), (13, 647032), (26, 323516), (31, 271336), (52, 161758), (62, 135668), (104, 80879), (124, 67834), (248, 33917), (403, 20872), (806, 10436), (1612, 5218), (2609, 3224)]