78994636

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14321}}^1$

素因数の和:14529

約数の個数: 24

約数和(自身を含む): 158802336

約数和(自身を除く): 79807700

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 14321, 28642, 57284, 100247, 200494, 400988, 2821237, 5642474, 11284948, 19748659, 39497318, 78994636]

約数ペア:

[(1, 78994636), (2, 39497318), (4, 19748659), (7, 11284948), (14, 5642474), (28, 2821237), (197, 400988), (394, 200494), (788, 100247), (1379, 57284), (2758, 28642), (5516, 14321)]