1378638438

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4335341}}^1$

素因数の和:4335399

約数の個数: 16

約数和(自身を含む): 2809301616

約数和(自身を除く): 1430663178

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 4335341, 8670682, 13006023, 26012046, 229773073, 459546146, 689319219, 1378638438]

約数ペア:

[(1, 1378638438), (2, 689319219), (3, 459546146), (6, 229773073), (53, 26012046), (106, 13006023), (159, 8670682), (318, 4335341)]