809315804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12157}}^1$

素因数の和:12278

約数の個数: 48

約数和(自身を含む): 1654460640

約数和(自身を除く): 845144836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 1513, 1958, 3026, 3916, 6052, 12157, 16643, 24314, 33286, 48628, 66572, 133727, 206669, 267454, 413338, 534908, 826676, 1081973, 2163946, 2273359, 4327892, 4546718, 9093436, 11901703, 18393541, 23803406, 36787082, 47606812, 73574164, 202328951, 404657902, 809315804]

約数ペア:

[(1, 809315804), (2, 404657902), (4, 202328951), (11, 73574164), (17, 47606812), (22, 36787082), (34, 23803406), (44, 18393541), (68, 11901703), (89, 9093436), (178, 4546718), (187, 4327892), (356, 2273359), (374, 2163946), (748, 1081973), (979, 826676), (1513, 534908), (1958, 413338), (3026, 267454), (3916, 206669), (6052, 133727), (12157, 66572), (16643, 48628), (24314, 33286)]