22166776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 44226000

約数和(自身を除く): 22059224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 419, 778, 838, 1556, 1676, 3112, 3352, 6613, 7123, 13226, 14246, 26452, 28492, 52904, 56984, 162991, 325982, 651964, 1303928, 2770847, 5541694, 11083388, 22166776]

約数ペア:

[(1, 22166776), (2, 11083388), (4, 5541694), (8, 2770847), (17, 1303928), (34, 651964), (68, 325982), (136, 162991), (389, 56984), (419, 52904), (778, 28492), (838, 26452), (1556, 14246), (1676, 13226), (3112, 7123), (3352, 6613)]