55367444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 112519680

約数和(自身を除く): 57152236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 643, 836, 1133, 1286, 1957, 2266, 2572, 3914, 4532, 7073, 7828, 12217, 14146, 21527, 24434, 28292, 43054, 48868, 66229, 86108, 132458, 134387, 264916, 268774, 537548, 728519, 1258351, 1457038, 2516702, 2914076, 5033404, 13841861, 27683722, 55367444]

約数ペア:

[(1, 55367444), (2, 27683722), (4, 13841861), (11, 5033404), (19, 2914076), (22, 2516702), (38, 1457038), (44, 1258351), (76, 728519), (103, 537548), (206, 268774), (209, 264916), (412, 134387), (418, 132458), (643, 86108), (836, 66229), (1133, 48868), (1286, 43054), (1957, 28292), (2266, 24434), (2572, 21527), (3914, 14146), (4532, 12217), (7073, 7828)]