21167863718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1\times {\mathrm{6673}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 34079045760

約数和(自身を除く): 12911182042

約数列:

[1, 2, 17, 34, 79, 158, 1181, 1343, 2362, 2686, 6673, 13346, 20077, 40154, 93299, 113441, 186598, 226882, 527167, 1054334, 1586083, 3172166, 7880813, 8961839, 15761626, 17923678, 133973821, 267947642, 622584227, 1245168454, 10583931859, 21167863718]

約数ペア:

[(1, 21167863718), (2, 10583931859), (17, 1245168454), (34, 622584227), (79, 267947642), (158, 133973821), (1181, 17923678), (1343, 15761626), (2362, 8961839), (2686, 7880813), (6673, 3172166), (13346, 1586083), (20077, 1054334), (40154, 527167), (93299, 226882), (113441, 186598)]