16754090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 31553280

約数和(自身を除く): 14799190

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 829, 1658, 2021, 4042, 4145, 8290, 10105, 20210, 35647, 38963, 71294, 77926, 178235, 194815, 356470, 389630, 1675409, 3350818, 8377045, 16754090]

約数ペア:

[(1, 16754090), (2, 8377045), (5, 3350818), (10, 1675409), (43, 389630), (47, 356470), (86, 194815), (94, 178235), (215, 77926), (235, 71294), (430, 38963), (470, 35647), (829, 20210), (1658, 10105), (2021, 8290), (4042, 4145)]