28809043198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{16963}}^1$

素因数の和:17848

約数の個数: 32

約数和(自身を含む): 47161005696

約数和(自身を除く): 18351962498

約数列:

[1, 2, 13, 26, 83, 166, 787, 1079, 1574, 2158, 10231, 16963, 20462, 33926, 65321, 130642, 220519, 441038, 849173, 1407929, 1698346, 2815858, 13349881, 18303077, 26699762, 36606154, 173548453, 347096906, 1108040123, 2216080246, 14404521599, 28809043198]

約数ペア:

[(1, 28809043198), (2, 14404521599), (13, 2216080246), (26, 1108040123), (83, 347096906), (166, 173548453), (787, 36606154), (1079, 26699762), (1574, 18303077), (2158, 13349881), (10231, 2815858), (16963, 1698346), (20462, 1407929), (33926, 849173), (65321, 441038), (130642, 220519)]