25918908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 62487936

約数和(自身を除く): 36569028

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 491, 498, 636, 982, 996, 1473, 1964, 2946, 4399, 5892, 8798, 13197, 17596, 26023, 26394, 40753, 52046, 52788, 78069, 81506, 104092, 122259, 156138, 163012, 244518, 312276, 489036, 2159909, 4319818, 6479727, 8639636, 12959454, 25918908]

約数ペア:

[(1, 25918908), (2, 12959454), (3, 8639636), (4, 6479727), (6, 4319818), (12, 2159909), (53, 489036), (83, 312276), (106, 244518), (159, 163012), (166, 156138), (212, 122259), (249, 104092), (318, 81506), (332, 78069), (491, 52788), (498, 52046), (636, 40753), (982, 26394), (996, 26023), (1473, 17596), (1964, 13197), (2946, 8798), (4399, 5892)]