25000428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 62737920

約数和(自身を除く): 37737492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2333, 2679, 3572, 4666, 5358, 6999, 9332, 10716, 13998, 27996, 44327, 88654, 109651, 132981, 177308, 219302, 265962, 328953, 438604, 531924, 657906, 1315812, 2083369, 4166738, 6250107, 8333476, 12500214, 25000428]

約数ペア:

[(1, 25000428), (2, 12500214), (3, 8333476), (4, 6250107), (6, 4166738), (12, 2083369), (19, 1315812), (38, 657906), (47, 531924), (57, 438604), (76, 328953), (94, 265962), (114, 219302), (141, 177308), (188, 132981), (228, 109651), (282, 88654), (564, 44327), (893, 27996), (1786, 13998), (2333, 10716), (2679, 9332), (3572, 6999), (4666, 5358)]