447978148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{23011}}^1$

素因数の和:23203

約数の個数: 24

約数和(自身を含む): 814440704

約数和(自身を除く): 366462556

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 19468, 23011, 46022, 92044, 713341, 1426682, 2853364, 3612727, 7225454, 14450908, 111994537, 223989074, 447978148]

約数ペア:

[(1, 447978148), (2, 223989074), (4, 111994537), (31, 14450908), (62, 7225454), (124, 3612727), (157, 2853364), (314, 1426682), (628, 713341), (4867, 92044), (9734, 46022), (19468, 23011)]