542942608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{1979}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 1134302400

約数和(自身を除く): 591359792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1319, 1979, 2638, 3958, 5276, 7916, 10552, 15832, 17147, 21104, 25727, 31664, 34294, 51454, 68588, 102908, 137176, 205816, 274352, 411632, 2610301, 5220602, 10441204, 20882408, 33933913, 41764816, 67867826, 135735652, 271471304, 542942608]

約数ペア:

[(1, 542942608), (2, 271471304), (4, 135735652), (8, 67867826), (13, 41764816), (16, 33933913), (26, 20882408), (52, 10441204), (104, 5220602), (208, 2610301), (1319, 411632), (1979, 274352), (2638, 205816), (3958, 137176), (5276, 102908), (7916, 68588), (10552, 51454), (15832, 34294), (17147, 31664), (21104, 25727)]