28546404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 69939072

約数和(自身を除く): 41392668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 293, 353, 586, 706, 879, 1059, 1172, 1412, 1758, 2118, 3516, 4236, 6739, 8119, 13478, 16238, 20217, 24357, 26956, 32476, 40434, 48714, 80868, 97428, 103429, 206858, 310287, 413716, 620574, 1241148, 2378867, 4757734, 7136601, 9515468, 14273202, 28546404]

約数ペア:

[(1, 28546404), (2, 14273202), (3, 9515468), (4, 7136601), (6, 4757734), (12, 2378867), (23, 1241148), (46, 620574), (69, 413716), (92, 310287), (138, 206858), (276, 103429), (293, 97428), (353, 80868), (586, 48714), (706, 40434), (879, 32476), (1059, 26956), (1172, 24357), (1412, 20217), (1758, 16238), (2118, 13478), (3516, 8119), (4236, 6739)]