1878563752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{228647}}^1$

素因数の和:228745

約数の個数: 32

約数和(自身を含む): 3841286400

約数和(自身を除く): 1962722648

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 228647, 457294, 914588, 1829176, 2972411, 5944822, 11889644, 18063113, 23779288, 36126226, 72252452, 144504904, 234820469, 469640938, 939281876, 1878563752]

約数ペア:

[(1, 1878563752), (2, 939281876), (4, 469640938), (8, 234820469), (13, 144504904), (26, 72252452), (52, 36126226), (79, 23779288), (104, 18063113), (158, 11889644), (316, 5944822), (632, 2972411), (1027, 1829176), (2054, 914588), (4108, 457294), (8216, 228647)]