1258804938

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1601533}}^1$

素因数の和:1601669

約数の個数: 16

約数和(自身を含む): 2536829856

約数和(自身を除く): 1278024918

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1601533, 3203066, 4804599, 9609198, 209800823, 419601646, 629402469, 1258804938]

約数ペア:

[(1, 1258804938), (2, 629402469), (3, 419601646), (6, 209800823), (131, 9609198), (262, 4804599), (393, 3203066), (786, 1601533)]