2257740716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{11617}}^1$

素因数の和:12270

約数の個数: 48

約数和(自身を含む): 4934211072

約数和(自身を除く): 2676470356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 631, 1262, 2524, 4417, 6941, 8834, 11617, 13882, 17668, 23234, 27764, 46468, 48587, 81319, 97174, 127787, 162638, 194348, 255574, 325276, 511148, 894509, 1789018, 3578036, 7330327, 14660654, 29321308, 51312289, 80633597, 102624578, 161267194, 205249156, 322534388, 564435179, 1128870358, 2257740716]

約数ペア:

[(1, 2257740716), (2, 1128870358), (4, 564435179), (7, 322534388), (11, 205249156), (14, 161267194), (22, 102624578), (28, 80633597), (44, 51312289), (77, 29321308), (154, 14660654), (308, 7330327), (631, 3578036), (1262, 1789018), (2524, 894509), (4417, 511148), (6941, 325276), (8834, 255574), (11617, 194348), (13882, 162638), (17668, 127787), (23234, 97174), (27764, 81319), (46468, 48587)]