28477476

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5309}}^1$

素因数の和:5468

約数の個数: 36

約数和(自身を含む): 72481500

約数和(自身を除く): 44004024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5309, 5364, 10618, 15927, 21236, 31854, 47781, 63708, 95562, 191124, 791041, 1582082, 2373123, 3164164, 4746246, 7119369, 9492492, 14238738, 28477476]

約数ペア:

[(1, 28477476), (2, 14238738), (3, 9492492), (4, 7119369), (6, 4746246), (9, 3164164), (12, 2373123), (18, 1582082), (36, 791041), (149, 191124), (298, 95562), (447, 63708), (596, 47781), (894, 31854), (1341, 21236), (1788, 15927), (2682, 10618), (5309, 5364)]