989543604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{6607}}^1$

素因数の和:8404

約数の個数: 48

約数和(自身を含む): 2640662528

約数和(自身を除く): 1651118924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1783, 3566, 5349, 6607, 7132, 10698, 12481, 13214, 19821, 21396, 24962, 26428, 37443, 39642, 46249, 49924, 74886, 79284, 92498, 138747, 149772, 184996, 277494, 554988, 11780281, 23560562, 35340843, 47121124, 70681686, 82461967, 141363372, 164923934, 247385901, 329847868, 494771802, 989543604]

約数ペア:

[(1, 989543604), (2, 494771802), (3, 329847868), (4, 247385901), (6, 164923934), (7, 141363372), (12, 82461967), (14, 70681686), (21, 47121124), (28, 35340843), (42, 23560562), (84, 11780281), (1783, 554988), (3566, 277494), (5349, 184996), (6607, 149772), (7132, 138747), (10698, 92498), (12481, 79284), (13214, 74886), (19821, 49924), (21396, 46249), (24962, 39642), (26428, 37443)]