25727220028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19912709}}^1$

素因数の和:19912749

約数の個数: 24

約数和(自身を含む): 50180029200

約数和(自身を除く): 24452809172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19912709, 39825418, 79650836, 338516053, 378341471, 677032106, 756682942, 1354064212, 1513365884, 6431805007, 12863610014, 25727220028]

約数ペア:

[(1, 25727220028), (2, 12863610014), (4, 6431805007), (17, 1513365884), (19, 1354064212), (34, 756682942), (38, 677032106), (68, 378341471), (76, 338516053), (323, 79650836), (646, 39825418), (1292, 19912709)]