28637852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 26519908

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 92, 94, 148, 179, 188, 358, 716, 851, 1081, 1702, 1739, 2162, 3404, 3478, 4117, 4324, 6623, 6956, 8234, 8413, 13246, 16468, 16826, 26492, 33652, 39997, 79994, 152329, 159988, 193499, 304658, 311281, 386998, 609316, 622562, 773996, 1245124, 7159463, 14318926, 28637852]

約数ペア:

[(1, 28637852), (2, 14318926), (4, 7159463), (23, 1245124), (37, 773996), (46, 622562), (47, 609316), (74, 386998), (92, 311281), (94, 304658), (148, 193499), (179, 159988), (188, 152329), (358, 79994), (716, 39997), (851, 33652), (1081, 26492), (1702, 16826), (1739, 16468), (2162, 13246), (3404, 8413), (3478, 8234), (4117, 6956), (4324, 6623)]