12920797862

素因数分解:

$2^1\times 7^1\times {\mathrm{15877}}^1\times {\mathrm{58129}}^1$

素因数の和:74015

約数の個数: 16

約数和(自身を含む): 22151715360

約数和(自身を除く): 9230917498

約数列:

[1, 2, 7, 14, 15877, 31754, 58129, 111139, 116258, 222278, 406903, 813806, 922914133, 1845828266, 6460398931, 12920797862]

約数ペア:

[(1, 12920797862), (2, 6460398931), (7, 1845828266), (14, 922914133), (15877, 813806), (31754, 406903), (58129, 222278), (111139, 116258)]