2813302778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{17597}}^1$

素因数の和:17679

約数の個数: 48

約数和(自身を含む): 5101167456

約数和(自身を除く): 2287864678

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 169, 286, 338, 473, 559, 946, 1118, 1859, 3718, 6149, 7267, 12298, 14534, 17597, 35194, 79937, 159874, 193567, 228761, 387134, 457522, 756671, 1513342, 2516371, 2973893, 5032742, 5947786, 8323381, 9836723, 16646762, 19673446, 32712823, 65425646, 108203953, 127877399, 216407906, 255754798, 1406651389, 2813302778]

約数ペア:

[(1, 2813302778), (2, 1406651389), (11, 255754798), (13, 216407906), (22, 127877399), (26, 108203953), (43, 65425646), (86, 32712823), (143, 19673446), (169, 16646762), (286, 9836723), (338, 8323381), (473, 5947786), (559, 5032742), (946, 2973893), (1118, 2516371), (1859, 1513342), (3718, 756671), (6149, 457522), (7267, 387134), (12298, 228761), (14534, 193567), (17597, 159874), (35194, 79937)]