1378926224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2377}}^1\times {\mathrm{2789}}^1$

素因数の和:5187

約数の個数: 40

約数和(自身を含む): 2879425080

約数和(自身を除く): 1500498856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2377, 2789, 4754, 5578, 9508, 11156, 19016, 22312, 30901, 36257, 38032, 44624, 61802, 72514, 123604, 145028, 247208, 290056, 494416, 580112, 6629453, 13258906, 26517812, 53035624, 86182889, 106071248, 172365778, 344731556, 689463112, 1378926224]

約数ペア:

[(1, 1378926224), (2, 689463112), (4, 344731556), (8, 172365778), (13, 106071248), (16, 86182889), (26, 53035624), (52, 26517812), (104, 13258906), (208, 6629453), (2377, 580112), (2789, 494416), (4754, 290056), (5578, 247208), (9508, 145028), (11156, 123604), (19016, 72514), (22312, 61802), (30901, 44624), (36257, 38032)]