13720042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 24597504

約数和(自身を除く): 10877462

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 313, 434, 626, 707, 1414, 2191, 3131, 4382, 6262, 9703, 19406, 21917, 31613, 43834, 63226, 67921, 135842, 221291, 442582, 980003, 1960006, 6860021, 13720042]

約数ペア:

[(1, 13720042), (2, 6860021), (7, 1960006), (14, 980003), (31, 442582), (62, 221291), (101, 135842), (202, 67921), (217, 63226), (313, 43834), (434, 31613), (626, 21917), (707, 19406), (1414, 9703), (2191, 6262), (3131, 4382)]