120617744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{579893}}^1$

素因数の和:579914

約数の個数: 20

約数和(自身を含む): 251673996

約数和(自身を除く): 131056252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 579893, 1159786, 2319572, 4639144, 7538609, 9278288, 15077218, 30154436, 60308872, 120617744]

約数ペア:

[(1, 120617744), (2, 60308872), (4, 30154436), (8, 15077218), (13, 9278288), (16, 7538609), (26, 4639144), (52, 2319572), (104, 1159786), (208, 579893)]