28017942326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1\times {\mathrm{16411}}^1$

素因数の和:17588

約数の個数: 32

約数和(自身を含む): 46538654976

約数和(自身を除く): 18520712650

約数列:

[1, 2, 11, 22, 71, 142, 781, 1093, 1562, 2186, 12023, 16411, 24046, 32822, 77603, 155206, 180521, 361042, 853633, 1165181, 1707266, 2330362, 12816991, 17937223, 25633982, 35874446, 197309453, 394618906, 1273542833, 2547085666, 14008971163, 28017942326]

約数ペア:

[(1, 28017942326), (2, 14008971163), (11, 2547085666), (22, 1273542833), (71, 394618906), (142, 197309453), (781, 35874446), (1093, 25633982), (1562, 17937223), (2186, 12816991), (12023, 2330362), (16411, 1707266), (24046, 1165181), (32822, 853633), (77603, 361042), (155206, 180521)]