56402878

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 99016704

約数和(自身を除く): 42613826

約数列:

[1, 2, 7, 14, 67, 134, 157, 314, 383, 469, 766, 938, 1099, 2198, 2681, 5362, 10519, 21038, 25661, 51322, 60131, 73633, 120262, 147266, 179627, 359254, 420917, 841834, 4028777, 8057554, 28201439, 56402878]

約数ペア:

[(1, 56402878), (2, 28201439), (7, 8057554), (14, 4028777), (67, 841834), (134, 420917), (157, 359254), (314, 179627), (383, 147266), (469, 120262), (766, 73633), (938, 60131), (1099, 51322), (2198, 25661), (2681, 21038), (5362, 10519)]