8974914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 19922112

約数和(自身を除く): 10947198

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 167, 169, 318, 334, 338, 501, 507, 689, 1002, 1014, 1378, 2067, 2171, 4134, 4342, 6513, 8851, 8957, 13026, 17702, 17914, 26553, 26871, 28223, 53106, 53742, 56446, 84669, 115063, 169338, 230126, 345189, 690378, 1495819, 2991638, 4487457, 8974914]

約数ペア:

[(1, 8974914), (2, 4487457), (3, 2991638), (6, 1495819), (13, 690378), (26, 345189), (39, 230126), (53, 169338), (78, 115063), (106, 84669), (159, 56446), (167, 53742), (169, 53106), (318, 28223), (334, 26871), (338, 26553), (501, 17914), (507, 17702), (689, 13026), (1002, 8957), (1014, 8851), (1378, 6513), (2067, 4342), (2171, 4134)]