210008388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{406993}}^1$

素因数の和:407043

約数の個数: 24

約数和(自身を含む): 501416608

約数和(自身を除く): 291408220

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 406993, 813986, 1220979, 1627972, 2441958, 4883916, 17500699, 35001398, 52502097, 70002796, 105004194, 210008388]

約数ペア:

[(1, 210008388), (2, 105004194), (3, 70002796), (4, 52502097), (6, 35001398), (12, 17500699), (43, 4883916), (86, 2441958), (129, 1627972), (172, 1220979), (258, 813986), (516, 406993)]