2783742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 6078240

約数和(自身を除く): 3294498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 401, 534, 802, 1157, 1203, 2314, 2406, 3471, 5213, 6942, 10426, 15639, 31278, 35689, 71378, 107067, 214134, 463957, 927914, 1391871, 2783742]

約数ペア:

[(1, 2783742), (2, 1391871), (3, 927914), (6, 463957), (13, 214134), (26, 107067), (39, 71378), (78, 35689), (89, 31278), (178, 15639), (267, 10426), (401, 6942), (534, 5213), (802, 3471), (1157, 2406), (1203, 2314)]