3828916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 8423296

約数和(自身を除く): 4594380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 157, 182, 268, 314, 364, 469, 628, 871, 938, 1099, 1742, 1876, 2041, 2198, 3484, 4082, 4396, 6097, 8164, 10519, 12194, 14287, 21038, 24388, 28574, 42076, 57148, 73633, 136747, 147266, 273494, 294532, 546988, 957229, 1914458, 3828916]

約数ペア:

[(1, 3828916), (2, 1914458), (4, 957229), (7, 546988), (13, 294532), (14, 273494), (26, 147266), (28, 136747), (52, 73633), (67, 57148), (91, 42076), (134, 28574), (157, 24388), (182, 21038), (268, 14287), (314, 12194), (364, 10519), (469, 8164), (628, 6097), (871, 4396), (938, 4082), (1099, 3484), (1742, 2198), (1876, 2041)]