1215764902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3301}}^1\times {\mathrm{16741}}^1$

素因数の和:20055

約数の個数: 16

約数和(自身を含む): 1990155024

約数和(自身を除く): 774390122

約数列:

[1, 2, 11, 22, 3301, 6602, 16741, 33482, 36311, 72622, 184151, 368302, 55262041, 110524082, 607882451, 1215764902]

約数ペア:

[(1, 1215764902), (2, 607882451), (11, 110524082), (22, 55262041), (3301, 368302), (6602, 184151), (16741, 72622), (33482, 36311)]