445016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 982800

約数和(自身を除く): 537784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 389, 572, 778, 1144, 1556, 3112, 4279, 5057, 8558, 10114, 17116, 20228, 34232, 40456, 55627, 111254, 222508, 445016]

約数ペア:

[(1, 445016), (2, 222508), (4, 111254), (8, 55627), (11, 40456), (13, 34232), (22, 20228), (26, 17116), (44, 10114), (52, 8558), (88, 5057), (104, 4279), (143, 3112), (286, 1556), (389, 1144), (572, 778)]