4391388

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 11561760

約数和(自身を除く): 7170372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 557, 657, 876, 1114, 1314, 1671, 1971, 2228, 2628, 3342, 3942, 5013, 6684, 7884, 10026, 15039, 20052, 30078, 40661, 60156, 81322, 121983, 162644, 243966, 365949, 487932, 731898, 1097847, 1463796, 2195694, 4391388]

約数ペア:

[(1, 4391388), (2, 2195694), (3, 1463796), (4, 1097847), (6, 731898), (9, 487932), (12, 365949), (18, 243966), (27, 162644), (36, 121983), (54, 81322), (73, 60156), (108, 40661), (146, 30078), (219, 20052), (292, 15039), (438, 10026), (557, 7884), (657, 6684), (876, 5013), (1114, 3942), (1314, 3342), (1671, 2628), (1971, 2228)]