28725272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 55408320

約数和(自身を除く): 26683048

約数列:

[1, 2, 4, 8, 47, 94, 188, 241, 317, 376, 482, 634, 964, 1268, 1928, 2536, 11327, 14899, 22654, 29798, 45308, 59596, 76397, 90616, 119192, 152794, 305588, 611176, 3590659, 7181318, 14362636, 28725272]

約数ペア:

[(1, 28725272), (2, 14362636), (4, 7181318), (8, 3590659), (47, 611176), (94, 305588), (188, 152794), (241, 119192), (317, 90616), (376, 76397), (482, 59596), (634, 45308), (964, 29798), (1268, 22654), (1928, 14899), (2536, 11327)]