28100954

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3181}}^1$

素因数の和:3821

約数の個数: 16

約数和(自身を含む): 48264576

約数和(自身を除く): 20163622

約数列:

[1, 2, 7, 14, 631, 1262, 3181, 4417, 6362, 8834, 22267, 44534, 2007211, 4014422, 14050477, 28100954]

約数ペア:

[(1, 28100954), (2, 14050477), (7, 4014422), (14, 2007211), (631, 44534), (1262, 22267), (3181, 8834), (4417, 6362)]