216507472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{436507}}^1$

素因数の和:436546

約数の個数: 20

約数和(自身を含む): 433015936

約数和(自身を除く): 216508464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 436507, 873014, 1746028, 3492056, 6984112, 13531717, 27063434, 54126868, 108253736, 216507472]

約数ペア:

[(1, 216507472), (2, 108253736), (4, 54126868), (8, 27063434), (16, 13531717), (31, 6984112), (62, 3492056), (124, 1746028), (248, 873014), (496, 436507)]