28480072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 57530880

約数和(自身を除く): 29050808

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 4993, 5704, 9986, 19972, 39944, 114839, 154783, 229678, 309566, 459356, 619132, 918712, 1238264, 3560009, 7120018, 14240036, 28480072]

約数ペア:

[(1, 28480072), (2, 14240036), (4, 7120018), (8, 3560009), (23, 1238264), (31, 918712), (46, 619132), (62, 459356), (92, 309566), (124, 229678), (184, 154783), (248, 114839), (713, 39944), (1426, 19972), (2852, 9986), (4993, 5704)]