511213565552

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{32241017}}^1$

素因数の和:32242016

約数の個数: 20

約数和(自身を含む): 991475785536

約数和(自身を除く): 480262219984

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 32241017, 64482034, 128964068, 257928136, 515856272, 31950847847, 63901695694, 127803391388, 255606782776, 511213565552]

約数ペア:

[(1, 511213565552), (2, 255606782776), (4, 127803391388), (8, 63901695694), (16, 31950847847), (991, 515856272), (1982, 257928136), (3964, 128964068), (7928, 64482034), (15856, 32241017)]