4589156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5063452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 113, 142, 143, 226, 284, 286, 452, 572, 781, 923, 1243, 1469, 1562, 1846, 2486, 2938, 3124, 3692, 4972, 5876, 8023, 10153, 16046, 16159, 20306, 32092, 32318, 40612, 64636, 88253, 104299, 176506, 208598, 353012, 417196, 1147289, 2294578, 4589156]

約数ペア:

[(1, 4589156), (2, 2294578), (4, 1147289), (11, 417196), (13, 353012), (22, 208598), (26, 176506), (44, 104299), (52, 88253), (71, 64636), (113, 40612), (142, 32318), (143, 32092), (226, 20306), (284, 16159), (286, 16046), (452, 10153), (572, 8023), (781, 5876), (923, 4972), (1243, 3692), (1469, 3124), (1562, 2938), (1846, 2486)]