1187836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 2286144

約数和(自身を除く): 1098308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 431, 689, 862, 1378, 1724, 2756, 5603, 11206, 22412, 22843, 45686, 91372, 296959, 593918, 1187836]

約数ペア:

[(1, 1187836), (2, 593918), (4, 296959), (13, 91372), (26, 45686), (52, 22843), (53, 22412), (106, 11206), (212, 5603), (431, 2756), (689, 1724), (862, 1378)]