4917428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 9172800

約数和(自身を除く): 4255372

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 727, 1454, 1691, 2908, 3382, 6764, 13813, 27626, 55252, 64703, 129406, 258812, 1229357, 2458714, 4917428]

約数ペア:

[(1, 4917428), (2, 2458714), (4, 1229357), (19, 258812), (38, 129406), (76, 64703), (89, 55252), (178, 27626), (356, 13813), (727, 6764), (1454, 3382), (1691, 2908)]