207930736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{999667}}^1$

素因数の和:999688

約数の個数: 20

約数和(自身を含む): 433855912

約数和(自身を除く): 225925176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 999667, 1999334, 3998668, 7997336, 12995671, 15994672, 25991342, 51982684, 103965368, 207930736]

約数ペア:

[(1, 207930736), (2, 103965368), (4, 51982684), (8, 25991342), (13, 15994672), (16, 12995671), (26, 7997336), (52, 3998668), (104, 1999334), (208, 999667)]