1178551036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2389}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 2276618400

約数和(自身を除く): 1098067364

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 179, 212, 358, 689, 716, 1378, 2327, 2389, 2756, 4654, 4778, 9308, 9487, 9556, 18974, 31057, 37948, 62114, 123331, 124228, 126617, 246662, 253234, 427631, 493324, 506468, 855262, 1646021, 1710524, 3292042, 5559203, 6584084, 11118406, 22236812, 22664443, 45328886, 90657772, 294637759, 589275518, 1178551036]

約数ペア:

[(1, 1178551036), (2, 589275518), (4, 294637759), (13, 90657772), (26, 45328886), (52, 22664443), (53, 22236812), (106, 11118406), (179, 6584084), (212, 5559203), (358, 3292042), (689, 1710524), (716, 1646021), (1378, 855262), (2327, 506468), (2389, 493324), (2756, 427631), (4654, 253234), (4778, 246662), (9308, 126617), (9487, 124228), (9556, 123331), (18974, 62114), (31057, 37948)]