28907298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229423}}^1$

素因数の和:229438

約数の個数: 24

約数和(自身を含む): 71580288

約数和(自身を除く): 42672990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229423, 458846, 688269, 1376538, 1605961, 2064807, 3211922, 4129614, 4817883, 9635766, 14453649, 28907298]

約数ペア:

[(1, 28907298), (2, 14453649), (3, 9635766), (6, 4817883), (7, 4129614), (9, 3211922), (14, 2064807), (18, 1605961), (21, 1376538), (42, 688269), (63, 458846), (126, 229423)]