31329634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 56505600

約数和(自身を除く): 25175966

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 653, 1043, 1306, 2086, 3427, 4571, 6854, 9142, 15019, 23989, 30038, 47978, 97297, 105133, 194594, 210266, 681079, 1362158, 2237831, 4475662, 15664817, 31329634]

約数ペア:

[(1, 31329634), (2, 15664817), (7, 4475662), (14, 2237831), (23, 1362158), (46, 681079), (149, 210266), (161, 194594), (298, 105133), (322, 97297), (653, 47978), (1043, 30038), (1306, 23989), (2086, 15019), (3427, 9142), (4571, 6854)]