17354428

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 38429720

約数和(自身を除く): 21075292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 278, 343, 364, 556, 637, 686, 973, 1274, 1372, 1807, 1946, 2401, 2548, 3614, 3892, 4459, 4802, 6811, 7228, 8918, 9604, 12649, 13622, 17836, 25298, 27244, 31213, 47677, 50596, 62426, 88543, 95354, 124852, 177086, 190708, 333739, 354172, 619801, 667478, 1239602, 1334956, 2479204, 4338607, 8677214, 17354428]

約数ペア:

[(1, 17354428), (2, 8677214), (4, 4338607), (7, 2479204), (13, 1334956), (14, 1239602), (26, 667478), (28, 619801), (49, 354172), (52, 333739), (91, 190708), (98, 177086), (139, 124852), (182, 95354), (196, 88543), (278, 62426), (343, 50596), (364, 47677), (556, 31213), (637, 27244), (686, 25298), (973, 17836), (1274, 13622), (1372, 12649), (1807, 9604), (1946, 8918), (2401, 7228), (2548, 6811), (3614, 4802), (3892, 4459)]