28778820526

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{151243}}^1$

素因数の和:152403

約数の個数: 16

約数和(自身を含む): 43694391600

約数和(自身を除く): 14915571074

約数列:

[1, 2, 89, 178, 1069, 2138, 95141, 151243, 190282, 302486, 13460627, 26921254, 161678767, 323357534, 14389410263, 28778820526]

約数ペア:

[(1, 28778820526), (2, 14389410263), (89, 323357534), (178, 161678767), (1069, 26921254), (2138, 13460627), (95141, 302486), (151243, 190282)]