1697072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 3645600

約数和(自身を除く): 1948528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 199, 208, 328, 398, 533, 656, 796, 1066, 1592, 2132, 2587, 3184, 4264, 5174, 8159, 8528, 10348, 16318, 20696, 32636, 41392, 65272, 106067, 130544, 212134, 424268, 848536, 1697072]

約数ペア:

[(1, 1697072), (2, 848536), (4, 424268), (8, 212134), (13, 130544), (16, 106067), (26, 65272), (41, 41392), (52, 32636), (82, 20696), (104, 16318), (164, 10348), (199, 8528), (208, 8159), (328, 5174), (398, 4264), (533, 3184), (656, 2587), (796, 2132), (1066, 1592)]