428944904

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{41213}}^1$

素因数の和:42520

約数の個数: 16

約数和(自身を含む): 804909420

約数和(自身を除く): 375964516

約数列:

[1, 2, 4, 8, 1301, 2602, 5204, 10408, 41213, 82426, 164852, 329704, 53618113, 107236226, 214472452, 428944904]

約数ペア:

[(1, 428944904), (2, 214472452), (4, 107236226), (8, 53618113), (1301, 329704), (2602, 164852), (5204, 82426), (10408, 41213)]