69428008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{667577}}^1$

素因数の和:667596

約数の個数: 16

約数和(自身を含む): 140191380

約数和(自身を除く): 70763372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 667577, 1335154, 2670308, 5340616, 8678501, 17357002, 34714004, 69428008]

約数ペア:

[(1, 69428008), (2, 34714004), (4, 17357002), (8, 8678501), (13, 5340616), (26, 2670308), (52, 1335154), (104, 667577)]