53994738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1987}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 123669504

約数和(自身を除く): 69674766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 1987, 3882, 3974, 4529, 5961, 9058, 11922, 13587, 13909, 27174, 27818, 41727, 83454, 1285589, 2571178, 3856767, 7713534, 8999123, 17998246, 26997369, 53994738]

約数ペア:

[(1, 53994738), (2, 26997369), (3, 17998246), (6, 8999123), (7, 7713534), (14, 3856767), (21, 2571178), (42, 1285589), (647, 83454), (1294, 41727), (1941, 27818), (1987, 27174), (3882, 13909), (3974, 13587), (4529, 11922), (5961, 9058)]