21260362282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{19583}}^1$

素因数の和:20502

約数の個数: 32

約数和(自身を含む): 34721021952

約数和(自身を除く): 13460659670

約数列:

[1, 2, 17, 34, 37, 74, 629, 863, 1258, 1726, 14671, 19583, 29342, 31931, 39166, 63862, 332911, 542827, 665822, 724571, 1085654, 1449142, 12317707, 16900129, 24635414, 33800258, 287302193, 574604386, 625304773, 1250609546, 10630181141, 21260362282]

約数ペア:

[(1, 21260362282), (2, 10630181141), (17, 1250609546), (34, 625304773), (37, 574604386), (74, 287302193), (629, 33800258), (863, 24635414), (1258, 16900129), (1726, 12317707), (14671, 1449142), (19583, 1085654), (29342, 724571), (31931, 665822), (39166, 542827), (63862, 332911)]