1392901936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5120963}}^1$

素因数の和:5120988

約数の個数: 20

約数和(自身を含む): 2857497912

約数和(自身を除く): 1464595976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5120963, 10241926, 20483852, 40967704, 81935408, 87056371, 174112742, 348225484, 696450968, 1392901936]

約数ペア:

[(1, 1392901936), (2, 696450968), (4, 348225484), (8, 174112742), (16, 87056371), (17, 81935408), (34, 40967704), (68, 20483852), (136, 10241926), (272, 5120963)]