1977798

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 4158720

約数和(自身を除く): 2180922

約数列:

[1, 2, 3, 6, 37, 59, 74, 111, 118, 151, 177, 222, 302, 354, 453, 906, 2183, 4366, 5587, 6549, 8909, 11174, 13098, 16761, 17818, 26727, 33522, 53454, 329633, 659266, 988899, 1977798]

約数ペア:

[(1, 1977798), (2, 988899), (3, 659266), (6, 329633), (37, 53454), (59, 33522), (74, 26727), (111, 17818), (118, 16761), (151, 13098), (177, 11174), (222, 8909), (302, 6549), (354, 5587), (453, 4366), (906, 2183)]