1212794876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 2276322048

約数和(自身を除く): 1063527172

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 281, 562, 989, 1091, 1124, 1978, 2182, 3956, 4364, 6463, 12083, 12926, 24166, 25093, 25852, 46913, 48332, 50186, 93826, 100372, 187652, 277909, 306571, 555818, 613142, 1078999, 1111636, 1226284, 2157998, 4315996, 7051133, 13182553, 14102266, 26365106, 28204532, 52730212, 303198719, 606397438, 1212794876]

約数ペア:

[(1, 1212794876), (2, 606397438), (4, 303198719), (23, 52730212), (43, 28204532), (46, 26365106), (86, 14102266), (92, 13182553), (172, 7051133), (281, 4315996), (562, 2157998), (989, 1226284), (1091, 1111636), (1124, 1078999), (1978, 613142), (2182, 555818), (3956, 306571), (4364, 277909), (6463, 187652), (12083, 100372), (12926, 93826), (24166, 50186), (25093, 48332), (25852, 46913)]