28660892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29009}}^1$

素因数の和:29045

約数の個数: 24

約数和(自身を含む): 56859600

約数和(自身を除く): 28198708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 29009, 58018, 116036, 377117, 551171, 754234, 1102342, 1508468, 2204684, 7165223, 14330446, 28660892]

約数ペア:

[(1, 28660892), (2, 14330446), (4, 7165223), (13, 2204684), (19, 1508468), (26, 1102342), (38, 754234), (52, 551171), (76, 377117), (247, 116036), (494, 58018), (988, 29009)]