4421538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 10591776

約数和(自身を除く): 6170238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 163, 198, 274, 326, 411, 489, 822, 978, 1233, 1467, 1507, 1793, 2466, 2934, 3014, 3586, 4521, 5379, 9042, 10758, 13563, 16137, 22331, 27126, 32274, 44662, 66993, 133986, 200979, 245641, 401958, 491282, 736923, 1473846, 2210769, 4421538]

約数ペア:

[(1, 4421538), (2, 2210769), (3, 1473846), (6, 736923), (9, 491282), (11, 401958), (18, 245641), (22, 200979), (33, 133986), (66, 66993), (99, 44662), (137, 32274), (163, 27126), (198, 22331), (274, 16137), (326, 13563), (411, 10758), (489, 9042), (822, 5379), (978, 4521), (1233, 3586), (1467, 3014), (1507, 2934), (1793, 2466)]