8628894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 20032272

約数和(自身を除く): 11403378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 173, 306, 326, 346, 489, 519, 978, 1038, 1467, 1557, 2771, 2934, 2941, 3114, 5542, 5882, 8313, 8823, 16626, 17646, 24939, 26469, 28199, 49878, 52938, 56398, 84597, 169194, 253791, 479383, 507582, 958766, 1438149, 2876298, 4314447, 8628894]

約数ペア:

[(1, 8628894), (2, 4314447), (3, 2876298), (6, 1438149), (9, 958766), (17, 507582), (18, 479383), (34, 253791), (51, 169194), (102, 84597), (153, 56398), (163, 52938), (173, 49878), (306, 28199), (326, 26469), (346, 24939), (489, 17646), (519, 16626), (978, 8823), (1038, 8313), (1467, 5882), (1557, 5542), (2771, 3114), (2934, 2941)]