997601098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{1049}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 1636992000

約数和(自身を除く): 639390902

約数列:

[1, 2, 13, 26, 79, 158, 463, 926, 1027, 1049, 2054, 2098, 6019, 12038, 13637, 27274, 36577, 73154, 82871, 165742, 475501, 485687, 951002, 971374, 1077323, 2154646, 6313931, 12627862, 38369273, 76738546, 498800549, 997601098]

約数ペア:

[(1, 997601098), (2, 498800549), (13, 76738546), (26, 38369273), (79, 12627862), (158, 6313931), (463, 2154646), (926, 1077323), (1027, 971374), (1049, 951002), (2054, 485687), (2098, 475501), (6019, 165742), (12038, 82871), (13637, 73154), (27274, 36577)]