28550654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 21042946

約数列:

[1, 2, 11, 19, 22, 38, 167, 209, 334, 409, 418, 818, 1837, 3173, 3674, 4499, 6346, 7771, 8998, 15542, 34903, 68303, 69806, 85481, 136606, 170962, 751333, 1297757, 1502666, 2595514, 14275327, 28550654]

約数ペア:

[(1, 28550654), (2, 14275327), (11, 2595514), (19, 1502666), (22, 1297757), (38, 751333), (167, 170962), (209, 136606), (334, 85481), (409, 69806), (418, 68303), (818, 34903), (1837, 15542), (3173, 8998), (3674, 7771), (4499, 6346)]