2152436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2419852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 71, 106, 142, 143, 212, 284, 286, 572, 583, 689, 781, 923, 1166, 1378, 1562, 1846, 2332, 2756, 3124, 3692, 3763, 7526, 7579, 10153, 15052, 15158, 20306, 30316, 40612, 41393, 48919, 82786, 97838, 165572, 195676, 538109, 1076218, 2152436]

約数ペア:

[(1, 2152436), (2, 1076218), (4, 538109), (11, 195676), (13, 165572), (22, 97838), (26, 82786), (44, 48919), (52, 41393), (53, 40612), (71, 30316), (106, 20306), (142, 15158), (143, 15052), (212, 10153), (284, 7579), (286, 7526), (572, 3763), (583, 3692), (689, 3124), (781, 2756), (923, 2332), (1166, 1846), (1378, 1562)]