12929804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 24217200

約数和(自身を除く): 11287396

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2789, 4636, 5578, 11156, 52991, 105982, 170129, 211964, 340258, 680516, 3232451, 6464902, 12929804]

約数ペア:

[(1, 12929804), (2, 6464902), (4, 3232451), (19, 680516), (38, 340258), (61, 211964), (76, 170129), (122, 105982), (244, 52991), (1159, 11156), (2318, 5578), (2789, 4636)]