2021859791708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27883}}^1\times {\mathrm{24799}}^1$

素因数の和:52746

約数の個数: 48

約数和(自身を含む): 3833804620800

約数和(自身を除く): 1811944829092

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 24799, 27883, 49598, 55766, 99196, 111532, 421583, 474011, 843166, 948022, 1066357, 1198969, 1686332, 1896044, 2132714, 2397938, 4265428, 4795876, 18128069, 20382473, 36256138, 40764946, 72512276, 81529892, 691470517, 1382941034, 2765882068, 11754998789, 23509997578, 29733232231, 47019995156, 59466464462, 118932928924, 505464947927, 1010929895854, 2021859791708]

約数ペア:

[(1, 2021859791708), (2, 1010929895854), (4, 505464947927), (17, 118932928924), (34, 59466464462), (43, 47019995156), (68, 29733232231), (86, 23509997578), (172, 11754998789), (731, 2765882068), (1462, 1382941034), (2924, 691470517), (24799, 81529892), (27883, 72512276), (49598, 40764946), (55766, 36256138), (99196, 20382473), (111532, 18128069), (421583, 4795876), (474011, 4265428), (843166, 2397938), (948022, 2132714), (1066357, 1896044), (1198969, 1686332)]