2005874206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{24239}}^1$

素因数の和:24528

約数の個数: 32

約数和(自身を含む): 3602257920

約数和(自身を除く): 1596383714

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1799, 3598, 5911, 11822, 24239, 41377, 48478, 82754, 169673, 339346, 557497, 1114994, 3902479, 6229423, 7804958, 12458846, 43605961, 87211922, 143276729, 286553458, 1002937103, 2005874206]

約数ペア:

[(1, 2005874206), (2, 1002937103), (7, 286553458), (14, 143276729), (23, 87211922), (46, 43605961), (161, 12458846), (257, 7804958), (322, 6229423), (514, 3902479), (1799, 1114994), (3598, 557497), (5911, 339346), (11822, 169673), (24239, 82754), (41377, 48478)]