1215693904

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{55501}}^1$

素因数の和:55583

約数の個数: 30

約数和(自身を含む): 2420830734

約数和(自身を除く): 1205136830

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 10952, 21904, 55501, 111002, 222004, 444008, 888016, 2053537, 4107074, 8214148, 16428296, 32856592, 75980869, 151961738, 303923476, 607846952, 1215693904]

約数ペア:

[(1, 1215693904), (2, 607846952), (4, 303923476), (8, 151961738), (16, 75980869), (37, 32856592), (74, 16428296), (148, 8214148), (296, 4107074), (592, 2053537), (1369, 888016), (2738, 444008), (5476, 222004), (10952, 111002), (21904, 55501)]