13639964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 26257728

約数和(自身を除く): 12617764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 5581, 11162, 22324, 72553, 145106, 262307, 290212, 524614, 1049228, 3409991, 6819982, 13639964]

約数ペア:

[(1, 13639964), (2, 6819982), (4, 3409991), (13, 1049228), (26, 524614), (47, 290212), (52, 262307), (94, 145106), (188, 72553), (611, 22324), (1222, 11162), (2444, 5581)]