1361072878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 2249376480

約数和(自身を除く): 888303602

約数列:

[1, 2, 11, 22, 157, 314, 389, 778, 1013, 1727, 2026, 3454, 4279, 8558, 11143, 22286, 61073, 122146, 159041, 318082, 394057, 671803, 788114, 1343606, 1749451, 3498902, 4334627, 8669254, 61866949, 123733898, 680536439, 1361072878]

約数ペア:

[(1, 1361072878), (2, 680536439), (11, 123733898), (22, 61866949), (157, 8669254), (314, 4334627), (389, 3498902), (778, 1749451), (1013, 1343606), (1727, 788114), (2026, 671803), (3454, 394057), (4279, 318082), (8558, 159041), (11143, 122146), (22286, 61073)]