13150228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 54

約数和(自身を含む): 29060766

約数和(自身を除く): 15910538

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 397, 637, 676, 794, 1183, 1274, 1588, 2366, 2548, 2779, 4732, 5161, 5558, 8281, 10322, 11116, 16562, 19453, 20644, 33124, 36127, 38906, 67093, 72254, 77812, 134186, 144508, 252889, 268372, 469651, 505778, 939302, 1011556, 1878604, 3287557, 6575114, 13150228]

約数ペア:

[(1, 13150228), (2, 6575114), (4, 3287557), (7, 1878604), (13, 1011556), (14, 939302), (26, 505778), (28, 469651), (49, 268372), (52, 252889), (91, 144508), (98, 134186), (169, 77812), (182, 72254), (196, 67093), (338, 38906), (364, 36127), (397, 33124), (637, 20644), (676, 19453), (794, 16562), (1183, 11116), (1274, 10322), (1588, 8281), (2366, 5558), (2548, 5161), (2779, 4732)]