248739722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{52103}}^1$

素因数の和:52154

約数の個数: 32

約数和(自身を含む): 480190464

約数和(自身を除く): 231450742

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 52103, 104206, 364721, 573133, 729442, 1146266, 1615193, 3230386, 4011931, 8023862, 11306351, 17767123, 22612702, 35534246, 124369861, 248739722]

約数ペア:

[(1, 248739722), (2, 124369861), (7, 35534246), (11, 22612702), (14, 17767123), (22, 11306351), (31, 8023862), (62, 4011931), (77, 3230386), (154, 1615193), (217, 1146266), (341, 729442), (434, 573133), (682, 364721), (2387, 104206), (4774, 52103)]