13220778

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 27320832

約数和(自身を除く): 14100054

約数列:

[1, 2, 3, 6, 41, 82, 123, 223, 241, 246, 446, 482, 669, 723, 1338, 1446, 9143, 9881, 18286, 19762, 27429, 29643, 53743, 54858, 59286, 107486, 161229, 322458, 2203463, 4406926, 6610389, 13220778]

約数ペア:

[(1, 13220778), (2, 6610389), (3, 4406926), (6, 2203463), (41, 322458), (82, 161229), (123, 107486), (223, 59286), (241, 54858), (246, 53743), (446, 29643), (482, 27429), (669, 19762), (723, 18286), (1338, 9881), (1446, 9143)]