4777887742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 7393034880

約数和(自身を除く): 2615147138

約数列:

[1, 2, 47, 94, 157, 314, 421, 769, 842, 1538, 7379, 14758, 19787, 36143, 39574, 66097, 72286, 120733, 132194, 241466, 323749, 647498, 3106559, 5674451, 6213118, 11348902, 15216203, 30432406, 50828593, 101657186, 2388943871, 4777887742]

約数ペア:

[(1, 4777887742), (2, 2388943871), (47, 101657186), (94, 50828593), (157, 30432406), (314, 15216203), (421, 11348902), (769, 6213118), (842, 5674451), (1538, 3106559), (7379, 647498), (14758, 323749), (19787, 241466), (36143, 132194), (39574, 120733), (66097, 72286)]