7155148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 16821504

約数和(自身を除く): 9666356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1787, 2002, 3574, 4004, 7148, 12509, 19657, 23231, 25018, 39314, 46462, 50036, 78628, 92924, 137599, 162617, 255541, 275198, 325234, 511082, 550396, 650468, 1022164, 1788787, 3577574, 7155148]

約数ペア:

[(1, 7155148), (2, 3577574), (4, 1788787), (7, 1022164), (11, 650468), (13, 550396), (14, 511082), (22, 325234), (26, 275198), (28, 255541), (44, 162617), (52, 137599), (77, 92924), (91, 78628), (143, 50036), (154, 46462), (182, 39314), (286, 25018), (308, 23231), (364, 19657), (572, 12509), (1001, 7148), (1787, 4004), (2002, 3574)]