1241567678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{242399}}^1$

素因数の和:242611

約数の個数: 16

約数和(自身を含む): 2015798400

約数和(自身を除く): 774230722

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 242399, 484798, 3151187, 6302374, 47752603, 95505206, 620783839, 1241567678]

約数ペア:

[(1, 1241567678), (2, 620783839), (13, 95505206), (26, 47752603), (197, 6302374), (394, 3151187), (2561, 484798), (5122, 242399)]