938353998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{213943}}^1$

素因数の和:214008

約数の個数: 32

約数和(自身を含む): 2033323776

約数和(自身を除く): 1094969778

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 213943, 427886, 641829, 1283658, 3637031, 7274062, 9199549, 10911093, 18399098, 21822186, 27598647, 55197294, 156392333, 312784666, 469176999, 938353998]

約数ペア:

[(1, 938353998), (2, 469176999), (3, 312784666), (6, 156392333), (17, 55197294), (34, 27598647), (43, 21822186), (51, 18399098), (86, 10911093), (102, 9199549), (129, 7274062), (258, 3637031), (731, 1283658), (1462, 641829), (2193, 427886), (4386, 213943)]