21167352386

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 32330491200

約数和(自身を除く): 11163138814

約数列:

[1, 2, 83, 166, 379, 509, 661, 758, 1018, 1322, 31457, 42247, 54863, 62914, 84494, 109726, 192911, 250519, 336449, 385822, 501038, 672898, 16011613, 20793077, 27925267, 32023226, 41586154, 55850534, 127514171, 255028342, 10583676193, 21167352386]

約数ペア:

[(1, 21167352386), (2, 10583676193), (83, 255028342), (166, 127514171), (379, 55850534), (509, 41586154), (661, 32023226), (758, 27925267), (1018, 20793077), (1322, 16011613), (31457, 672898), (42247, 501038), (54863, 385822), (62914, 336449), (84494, 250519), (109726, 192911)]