2051216412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{343933}}^1$

素因数の和:344018

約数の個数: 48

約数和(自身を含む): 5546967552

約数和(自身を除く): 3495751140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 343933, 687866, 1031799, 1375732, 2063598, 2407531, 4127196, 4815062, 7222593, 9630124, 14445186, 24419243, 28890372, 48838486, 73257729, 97676972, 146515458, 170934701, 293030916, 341869402, 512804103, 683738804, 1025608206, 2051216412]

約数ペア:

[(1, 2051216412), (2, 1025608206), (3, 683738804), (4, 512804103), (6, 341869402), (7, 293030916), (12, 170934701), (14, 146515458), (21, 97676972), (28, 73257729), (42, 48838486), (71, 28890372), (84, 24419243), (142, 14445186), (213, 9630124), (284, 7222593), (426, 4815062), (497, 4127196), (852, 2407531), (994, 2063598), (1491, 1375732), (1988, 1031799), (2982, 687866), (5964, 343933)]