28694094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 68802048

約数和(自身を除く): 40107954

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 631, 689, 858, 1166, 1262, 1378, 1749, 1893, 2067, 3498, 3786, 4134, 6941, 7579, 8203, 13882, 15158, 16406, 20823, 22737, 24609, 33443, 41646, 45474, 49218, 66886, 90233, 100329, 180466, 200658, 270699, 367873, 434759, 541398, 735746, 869518, 1103619, 1304277, 2207238, 2608554, 4782349, 9564698, 14347047, 28694094]

約数ペア:

[(1, 28694094), (2, 14347047), (3, 9564698), (6, 4782349), (11, 2608554), (13, 2207238), (22, 1304277), (26, 1103619), (33, 869518), (39, 735746), (53, 541398), (66, 434759), (78, 367873), (106, 270699), (143, 200658), (159, 180466), (286, 100329), (318, 90233), (429, 66886), (583, 49218), (631, 45474), (689, 41646), (858, 33443), (1166, 24609), (1262, 22737), (1378, 20823), (1749, 16406), (1893, 15158), (2067, 13882), (3498, 8203), (3786, 7579), (4134, 6941)]