4219558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 7891200

約数和(自身を除く): 3671642

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 547, 551, 1094, 1102, 3829, 3857, 7658, 7714, 10393, 15863, 20786, 31726, 72751, 111041, 145502, 222082, 301397, 602794, 2109779, 4219558]

約数ペア:

[(1, 4219558), (2, 2109779), (7, 602794), (14, 301397), (19, 222082), (29, 145502), (38, 111041), (58, 72751), (133, 31726), (203, 20786), (266, 15863), (406, 10393), (547, 7714), (551, 7658), (1094, 3857), (1102, 3829)]