2287031656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66841}}^1$

素因数の和:66914

約数の個数: 64

約数和(自身を含む): 5390138880

約数和(自身を除く): 3103107224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 66841, 133682, 267364, 467887, 534728, 868933, 935774, 1737866, 1871548, 3141527, 3475732, 3743096, 6082531, 6283054, 6951464, 12165062, 12566108, 21990689, 24330124, 25132216, 40839851, 43981378, 48660248, 81679702, 87962756, 163359404, 175925512, 285878957, 326718808, 571757914, 1143515828, 2287031656]

約数ペア:

[(1, 2287031656), (2, 1143515828), (4, 571757914), (7, 326718808), (8, 285878957), (13, 175925512), (14, 163359404), (26, 87962756), (28, 81679702), (47, 48660248), (52, 43981378), (56, 40839851), (91, 25132216), (94, 24330124), (104, 21990689), (182, 12566108), (188, 12165062), (329, 6951464), (364, 6283054), (376, 6082531), (611, 3743096), (658, 3475732), (728, 3141527), (1222, 1871548), (1316, 1737866), (2444, 935774), (2632, 868933), (4277, 534728), (4888, 467887), (8554, 267364), (17108, 133682), (34216, 66841)]