665417296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1434089}}^1$

素因数の和:1434126

約数の個数: 20

約数和(自身を含む): 1333703700

約数和(自身を除く): 668286404

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1434089, 2868178, 5736356, 11472712, 22945424, 41588581, 83177162, 166354324, 332708648, 665417296]

約数ペア:

[(1, 665417296), (2, 332708648), (4, 166354324), (8, 83177162), (16, 41588581), (29, 22945424), (58, 11472712), (116, 5736356), (232, 2868178), (464, 1434089)]