53878988

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 96509952

約数和(自身を除く): 42630964

約数列:

[1, 2, 4, 67, 127, 134, 254, 268, 508, 1583, 3166, 6332, 8509, 17018, 34036, 106061, 201041, 212122, 402082, 424244, 804164, 13469747, 26939494, 53878988]

約数ペア:

[(1, 53878988), (2, 26939494), (4, 13469747), (67, 804164), (127, 424244), (134, 402082), (254, 212122), (268, 201041), (508, 106061), (1583, 34036), (3166, 17018), (6332, 8509)]