28475524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 34746236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1567, 1652, 2596, 3134, 4543, 6268, 9086, 10969, 17237, 18172, 21938, 34474, 43876, 68948, 92453, 120659, 184906, 241318, 369812, 482636, 647171, 1016983, 1294342, 2033966, 2588684, 4067932, 7118881, 14237762, 28475524]

約数ペア:

[(1, 28475524), (2, 14237762), (4, 7118881), (7, 4067932), (11, 2588684), (14, 2033966), (22, 1294342), (28, 1016983), (44, 647171), (59, 482636), (77, 369812), (118, 241318), (154, 184906), (236, 120659), (308, 92453), (413, 68948), (649, 43876), (826, 34474), (1298, 21938), (1567, 18172), (1652, 17237), (2596, 10969), (3134, 9086), (4543, 6268)]