4561137412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{3947}}^1$

素因数の和:4348

約数の個数: 48

約数和(自身を含む): 8747125632

約数和(自身を除く): 4185988220

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 313, 626, 923, 1252, 1846, 3692, 3947, 4069, 7894, 8138, 15788, 16276, 22223, 44446, 51311, 88892, 102622, 205244, 280237, 288899, 560474, 577798, 1120948, 1155596, 1235411, 2470822, 3643081, 4941644, 7286162, 14572324, 16060343, 32120686, 64241372, 87714181, 175428362, 350856724, 1140284353, 2280568706, 4561137412]

約数ペア:

[(1, 4561137412), (2, 2280568706), (4, 1140284353), (13, 350856724), (26, 175428362), (52, 87714181), (71, 64241372), (142, 32120686), (284, 16060343), (313, 14572324), (626, 7286162), (923, 4941644), (1252, 3643081), (1846, 2470822), (3692, 1235411), (3947, 1155596), (4069, 1120948), (7894, 577798), (8138, 560474), (15788, 288899), (16276, 280237), (22223, 205244), (44446, 102622), (51311, 88892)]