426447992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{16417}}^1$

素因数の和:16631

約数の個数: 32

約数和(自身を含む): 851109120

約数和(自身を除く): 424661128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 3247, 6494, 12988, 16417, 25976, 32834, 65668, 131336, 279089, 558178, 1116356, 2232712, 3135647, 6271294, 12542588, 25085176, 53305999, 106611998, 213223996, 426447992]

約数ペア:

[(1, 426447992), (2, 213223996), (4, 106611998), (8, 53305999), (17, 25085176), (34, 12542588), (68, 6271294), (136, 3135647), (191, 2232712), (382, 1116356), (764, 558178), (1528, 279089), (3247, 131336), (6494, 65668), (12988, 32834), (16417, 25976)]