421035986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1699}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 746803200

約数和(自身を除く): 325767214

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 571, 1142, 1699, 3398, 3997, 7994, 11893, 17701, 23786, 35402, 52669, 105338, 123907, 247814, 368683, 737366, 970129, 1940258, 6790903, 13581806, 30073999, 60147998, 210517993, 421035986]

約数ペア:

[(1, 421035986), (2, 210517993), (7, 60147998), (14, 30073999), (31, 13581806), (62, 6790903), (217, 1940258), (434, 970129), (571, 737366), (1142, 368683), (1699, 247814), (3398, 123907), (3997, 105338), (7994, 52669), (11893, 35402), (17701, 23786)]