42198494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 70326144

約数和(自身を除く): 28127650

約数列:

[1, 2, 13, 26, 53, 106, 113, 226, 271, 542, 689, 1378, 1469, 2938, 3523, 5989, 7046, 11978, 14363, 28726, 30623, 61246, 77857, 155714, 186719, 373438, 398099, 796198, 1623019, 3246038, 21099247, 42198494]

約数ペア:

[(1, 42198494), (2, 21099247), (13, 3246038), (26, 1623019), (53, 796198), (106, 398099), (113, 373438), (226, 186719), (271, 155714), (542, 77857), (689, 61246), (1378, 30623), (1469, 28726), (2938, 14363), (3523, 11978), (5989, 7046)]