2912861192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{136421}}^1$

素因数の和:136601

約数の個数: 32

約数和(自身を含む): 5819762520

約数和(自身を除く): 2906901328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 136421, 272842, 545684, 1091368, 2319157, 4638314, 9276628, 18553256, 21418097, 42836194, 85672388, 171344776, 364107649, 728215298, 1456430596, 2912861192]

約数ペア:

[(1, 2912861192), (2, 1456430596), (4, 728215298), (8, 364107649), (17, 171344776), (34, 85672388), (68, 42836194), (136, 21418097), (157, 18553256), (314, 9276628), (628, 4638314), (1256, 2319157), (2669, 1091368), (5338, 545684), (10676, 272842), (21352, 136421)]