1211700946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1471}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 1955404800

約数和(自身を除く): 743703854

約数列:

[1, 2, 19, 38, 53, 106, 409, 818, 1007, 1471, 2014, 2942, 7771, 15542, 21677, 27949, 43354, 55898, 77963, 155926, 411863, 601639, 823726, 1203278, 1481297, 2962594, 11431141, 22862282, 31886867, 63773734, 605850473, 1211700946]

約数ペア:

[(1, 1211700946), (2, 605850473), (19, 63773734), (38, 31886867), (53, 22862282), (106, 11431141), (409, 2962594), (818, 1481297), (1007, 1203278), (1471, 823726), (2014, 601639), (2942, 411863), (7771, 155926), (15542, 77963), (21677, 55898), (27949, 43354)]