647678019074

素因数分解:

$2^1\times {\mathrm{1579}}^1\times {\mathrm{2683}}^1\times {\mathrm{76441}}^1$

素因数の和:80705

約数の個数: 16

約数和(自身を含む): 972507354720

約数和(自身を除く): 324829335646

約数列:

[1, 2, 1579, 2683, 3158, 5366, 76441, 152882, 4236457, 8472914, 120700339, 205091203, 241400678, 410182406, 323839009537, 647678019074]

約数ペア:

[(1, 647678019074), (2, 323839009537), (1579, 410182406), (2683, 241400678), (3158, 205091203), (5366, 120700339), (76441, 8472914), (152882, 4236457)]