1288195468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2706293}}^1$

素因数の和:2706321

約数の個数: 24

約数和(自身を含む): 2727944352

約数和(自身を除く): 1439748884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2706293, 5412586, 10825172, 18944051, 37888102, 46006981, 75776204, 92013962, 184027924, 322048867, 644097734, 1288195468]

約数ペア:

[(1, 1288195468), (2, 644097734), (4, 322048867), (7, 184027924), (14, 92013962), (17, 75776204), (28, 46006981), (34, 37888102), (68, 18944051), (119, 10825172), (238, 5412586), (476, 2706293)]