28900536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{172027}}^1$

素因数の和:172043

約数の個数: 32

約数和(自身を含む): 82573440

約数和(自身を除く): 53672904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 172027, 344054, 516081, 688108, 1032162, 1204189, 1376216, 2064324, 2408378, 3612567, 4128648, 4816756, 7225134, 9633512, 14450268, 28900536]

約数ペア:

[(1, 28900536), (2, 14450268), (3, 9633512), (4, 7225134), (6, 4816756), (7, 4128648), (8, 3612567), (12, 2408378), (14, 2064324), (21, 1376216), (24, 1204189), (28, 1032162), (42, 688108), (56, 516081), (84, 344054), (168, 172027)]