803312692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15877}}^1$

素因数の和:16040

約数の個数: 48

約数和(自身を含む): 1742769280

約数和(自身を除く): 939456588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 7228, 12649, 15877, 25298, 31754, 50596, 63508, 111139, 206401, 222278, 412802, 444556, 825604, 1444807, 2206903, 2889614, 4413806, 5779228, 8827612, 15448321, 28689739, 30896642, 57379478, 61793284, 114758956, 200828173, 401656346, 803312692]

約数ペア:

[(1, 803312692), (2, 401656346), (4, 200828173), (7, 114758956), (13, 61793284), (14, 57379478), (26, 30896642), (28, 28689739), (52, 15448321), (91, 8827612), (139, 5779228), (182, 4413806), (278, 2889614), (364, 2206903), (556, 1444807), (973, 825604), (1807, 444556), (1946, 412802), (3614, 222278), (3892, 206401), (7228, 111139), (12649, 63508), (15877, 50596), (25298, 31754)]