7966972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 15092000

約数和(自身を除く): 7125028

約数列:

[1, 2, 4, 13, 26, 52, 349, 439, 698, 878, 1396, 1756, 4537, 5707, 9074, 11414, 18148, 22828, 153211, 306422, 612844, 1991743, 3983486, 7966972]

約数ペア:

[(1, 7966972), (2, 3983486), (4, 1991743), (13, 612844), (26, 306422), (52, 153211), (349, 22828), (439, 18148), (698, 11414), (878, 9074), (1396, 5707), (1756, 4537)]