1928303322764

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{756790943}}^1$

素因数の和:756790974

約数の個数: 36

約数和(自身を含む): 4227434213184

約数和(自身を除く): 2299130890420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 756790943, 1513581886, 3027163772, 5297536601, 9838282259, 10595073202, 19676564518, 21190146404, 37082756207, 39353129036, 68867975813, 74165512414, 137735951626, 148331024828, 275471903252, 482075830691, 964151661382, 1928303322764]

約数ペア:

[(1, 1928303322764), (2, 964151661382), (4, 482075830691), (7, 275471903252), (13, 148331024828), (14, 137735951626), (26, 74165512414), (28, 68867975813), (49, 39353129036), (52, 37082756207), (91, 21190146404), (98, 19676564518), (182, 10595073202), (196, 9838282259), (364, 5297536601), (637, 3027163772), (1274, 1513581886), (2548, 756790943)]