28007714

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1259}}^1$

素因数の和:1502

約数の個数: 24

約数和(自身を含む): 49124880

約数和(自身を除く): 21117166

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 1259, 1589, 2518, 3178, 8813, 11123, 17626, 22246, 61691, 123382, 285793, 571586, 2000551, 4001102, 14003857, 28007714]

約数ペア:

[(1, 28007714), (2, 14003857), (7, 4001102), (14, 2000551), (49, 571586), (98, 285793), (227, 123382), (454, 61691), (1259, 22246), (1589, 17626), (2518, 11123), (3178, 8813)]