457936882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 756670320

約数和(自身を除く): 298733438

約数列:

[1, 2, 13, 26, 61, 122, 173, 346, 793, 1586, 1669, 2249, 3338, 4498, 10553, 21106, 21697, 43394, 101809, 137189, 203618, 274378, 288737, 577474, 1323517, 2647034, 3753581, 7507162, 17612957, 35225914, 228968441, 457936882]

約数ペア:

[(1, 457936882), (2, 228968441), (13, 35225914), (26, 17612957), (61, 7507162), (122, 3753581), (173, 2647034), (346, 1323517), (793, 577474), (1586, 288737), (1669, 274378), (2249, 203618), (3338, 137189), (4498, 101809), (10553, 43394), (21106, 21697)]