16870999886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{243119}}^1$

素因数の和:243308

約数の個数: 32

約数和(自身を含む): 29040197760

約数和(自身を除く): 12169197874

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 2041, 2669, 4082, 5338, 34697, 69394, 243119, 486238, 3160547, 4133023, 6321094, 8266046, 38169683, 53729299, 76339366, 107458598, 496205879, 648884611, 992411758, 1297769222, 8435499943, 16870999886]

約数ペア:

[(1, 16870999886), (2, 8435499943), (13, 1297769222), (17, 992411758), (26, 648884611), (34, 496205879), (157, 107458598), (221, 76339366), (314, 53729299), (442, 38169683), (2041, 8266046), (2669, 6321094), (4082, 4133023), (5338, 3160547), (34697, 486238), (69394, 243119)]