996800324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197621}}^1$

素因数の和:197735

約数の個数: 24

約数和(自身を含む): 1897961688

約数和(自身を除く): 901161364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 197621, 395242, 790484, 2569073, 5138146, 10276292, 19169237, 38338474, 76676948, 249200081, 498400162, 996800324]

約数ペア:

[(1, 996800324), (2, 498400162), (4, 249200081), (13, 76676948), (26, 38338474), (52, 19169237), (97, 10276292), (194, 5138146), (388, 2569073), (1261, 790484), (2522, 395242), (5044, 197621)]