858169232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{18617}}^1$

素因数の和:18735

約数の個数: 40

約数和(自身を含む): 1726856736

約数和(自身を除く): 868687504

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 5762, 11524, 18617, 23048, 37234, 46096, 74468, 148936, 297872, 800531, 1247339, 1601062, 2494678, 3202124, 4989356, 6404248, 9978712, 12808496, 19957424, 53635577, 107271154, 214542308, 429084616, 858169232]

約数ペア:

[(1, 858169232), (2, 429084616), (4, 214542308), (8, 107271154), (16, 53635577), (43, 19957424), (67, 12808496), (86, 9978712), (134, 6404248), (172, 4989356), (268, 3202124), (344, 2494678), (536, 1601062), (688, 1247339), (1072, 800531), (2881, 297872), (5762, 148936), (11524, 74468), (18617, 46096), (23048, 37234)]