11213972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 14332780

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1583, 1771, 3166, 3542, 6332, 7084, 11081, 17413, 22162, 34826, 36409, 44324, 69652, 72818, 121891, 145636, 243782, 254863, 400499, 487564, 509726, 800998, 1019452, 1601996, 2803493, 5606986, 11213972]

約数ペア:

[(1, 11213972), (2, 5606986), (4, 2803493), (7, 1601996), (11, 1019452), (14, 800998), (22, 509726), (23, 487564), (28, 400499), (44, 254863), (46, 243782), (77, 145636), (92, 121891), (154, 72818), (161, 69652), (253, 44324), (308, 36409), (322, 34826), (506, 22162), (644, 17413), (1012, 11081), (1583, 7084), (1771, 6332), (3166, 3542)]