772006456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{13327}}^1$

素因数の和:13903

約数の個数: 32

約数和(自身を含む): 1561775040

約数和(自身を除く): 789768584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 2228, 4456, 7241, 13327, 14482, 26654, 28964, 53308, 57928, 106616, 173251, 346502, 693004, 1386008, 7423139, 14846278, 29692556, 59385112, 96500807, 193001614, 386003228, 772006456]

約数ペア:

[(1, 772006456), (2, 386003228), (4, 193001614), (8, 96500807), (13, 59385112), (26, 29692556), (52, 14846278), (104, 7423139), (557, 1386008), (1114, 693004), (2228, 346502), (4456, 173251), (7241, 106616), (13327, 57928), (14482, 53308), (26654, 28964)]