27287618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 17709502

約数列:

[1, 2, 17, 34, 59, 61, 118, 122, 223, 446, 1003, 1037, 2006, 2074, 3599, 3791, 7198, 7582, 13157, 13603, 26314, 27206, 61183, 122366, 223669, 231251, 447338, 462502, 802577, 1605154, 13643809, 27287618]

約数ペア:

[(1, 27287618), (2, 13643809), (17, 1605154), (34, 802577), (59, 462502), (61, 447338), (118, 231251), (122, 223669), (223, 122366), (446, 61183), (1003, 27206), (1037, 26314), (2006, 13603), (2074, 13157), (3599, 7582), (3791, 7198)]