1285282348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{385739}}^1$

素因数の和:385774

約数の個数: 36

約数和(自身を含む): 2770384680

約数和(自身を除く): 1485102332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 385739, 771478, 1542956, 2700173, 5400346, 6557563, 10800692, 13115126, 18901211, 26230252, 37802422, 45902941, 75604844, 91805882, 183611764, 321320587, 642641174, 1285282348]

約数ペア:

[(1, 1285282348), (2, 642641174), (4, 321320587), (7, 183611764), (14, 91805882), (17, 75604844), (28, 45902941), (34, 37802422), (49, 26230252), (68, 18901211), (98, 13115126), (119, 10800692), (196, 6557563), (238, 5400346), (476, 2700173), (833, 1542956), (1666, 771478), (3332, 385739)]