1288893712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{1873}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 2561945400

約数和(自身を除く): 1273051688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1049, 1873, 2098, 3746, 4196, 7492, 8392, 14984, 16784, 29968, 43009, 76793, 86018, 153586, 172036, 307172, 344072, 614344, 688144, 1228688, 1964777, 3929554, 7859108, 15718216, 31436432, 80555857, 161111714, 322223428, 644446856, 1288893712]

約数ペア:

[(1, 1288893712), (2, 644446856), (4, 322223428), (8, 161111714), (16, 80555857), (41, 31436432), (82, 15718216), (164, 7859108), (328, 3929554), (656, 1964777), (1049, 1228688), (1873, 688144), (2098, 614344), (3746, 344072), (4196, 307172), (7492, 172036), (8392, 153586), (14984, 86018), (16784, 76793), (29968, 43009)]