7947612866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1332151}}^1$

素因数の和:1332329

約数の個数: 16

約数和(自身を含む): 12628800960

約数和(自身を除く): 4681188094

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 1332151, 2664302, 25310869, 50621738, 209147707, 418295414, 3973806433, 7947612866]

約数ペア:

[(1, 7947612866), (2, 3973806433), (19, 418295414), (38, 209147707), (157, 50621738), (314, 25310869), (2983, 2664302), (5966, 1332151)]