2571008

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 5708892

約数和(自身を除く): 3137884

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 121, 128, 166, 176, 242, 256, 332, 352, 484, 664, 704, 913, 968, 1328, 1408, 1826, 1936, 2656, 2816, 3652, 3872, 5312, 7304, 7744, 10043, 10624, 14608, 15488, 20086, 21248, 29216, 30976, 40172, 58432, 80344, 116864, 160688, 233728, 321376, 642752, 1285504, 2571008]

約数ペア:

[(1, 2571008), (2, 1285504), (4, 642752), (8, 321376), (11, 233728), (16, 160688), (22, 116864), (32, 80344), (44, 58432), (64, 40172), (83, 30976), (88, 29216), (121, 21248), (128, 20086), (166, 15488), (176, 14608), (242, 10624), (256, 10043), (332, 7744), (352, 7304), (484, 5312), (664, 3872), (704, 3652), (913, 2816), (968, 2656), (1328, 1936), (1408, 1826)]