42601988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 46303612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1049, 1562, 1846, 2098, 3124, 3692, 4196, 10153, 11539, 13637, 20306, 23078, 27274, 40612, 46156, 54548, 74479, 148958, 150007, 297916, 300014, 600028, 819269, 968227, 1638538, 1936454, 3277076, 3872908, 10650497, 21300994, 42601988]

約数ペア:

[(1, 42601988), (2, 21300994), (4, 10650497), (11, 3872908), (13, 3277076), (22, 1936454), (26, 1638538), (44, 968227), (52, 819269), (71, 600028), (142, 300014), (143, 297916), (284, 150007), (286, 148958), (572, 74479), (781, 54548), (923, 46156), (1049, 40612), (1562, 27274), (1846, 23078), (2098, 20306), (3124, 13637), (3692, 11539), (4196, 10153)]