27701198

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 48806400

約数和(自身を除く): 21105202

約数列:

[1, 2, 7, 14, 61, 122, 163, 199, 326, 398, 427, 854, 1141, 1393, 2282, 2786, 9943, 12139, 19886, 24278, 32437, 64874, 69601, 84973, 139202, 169946, 227059, 454118, 1978657, 3957314, 13850599, 27701198]

約数ペア:

[(1, 27701198), (2, 13850599), (7, 3957314), (14, 1978657), (61, 454118), (122, 227059), (163, 169946), (199, 139202), (326, 84973), (398, 69601), (427, 64874), (854, 32437), (1141, 24278), (1393, 19886), (2282, 12139), (2786, 9943)]