13464590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 25081056

約数和(自身を除く): 11616466

約数列:

[1, 2, 5, 10, 43, 86, 173, 181, 215, 346, 362, 430, 865, 905, 1730, 1810, 7439, 7783, 14878, 15566, 31313, 37195, 38915, 62626, 74390, 77830, 156565, 313130, 1346459, 2692918, 6732295, 13464590]

約数ペア:

[(1, 13464590), (2, 6732295), (5, 2692918), (10, 1346459), (43, 313130), (86, 156565), (173, 77830), (181, 74390), (215, 62626), (346, 38915), (362, 37195), (430, 31313), (865, 15566), (905, 14878), (1730, 7783), (1810, 7439)]