240079892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{13229}}^1$

素因数の和:13595

約数の個数: 24

約数和(自身を含む): 453789000

約数和(自身を除く): 213709108

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 13229, 18148, 26458, 52916, 171977, 343954, 687908, 4616921, 9233842, 18467684, 60019973, 120039946, 240079892]

約数ペア:

[(1, 240079892), (2, 120039946), (4, 60019973), (13, 18467684), (26, 9233842), (52, 4616921), (349, 687908), (698, 343954), (1396, 171977), (4537, 52916), (9074, 26458), (13229, 18148)]