22018724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 47811456

約数和(自身を除く): 25792732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 251, 364, 482, 502, 964, 1004, 1687, 1757, 3133, 3263, 3374, 3514, 6266, 6526, 6748, 7028, 12532, 13052, 21931, 22841, 43862, 45682, 60491, 87724, 91364, 120982, 241964, 423437, 786383, 846874, 1572766, 1693748, 3145532, 5504681, 11009362, 22018724]

約数ペア:

[(1, 22018724), (2, 11009362), (4, 5504681), (7, 3145532), (13, 1693748), (14, 1572766), (26, 846874), (28, 786383), (52, 423437), (91, 241964), (182, 120982), (241, 91364), (251, 87724), (364, 60491), (482, 45682), (502, 43862), (964, 22841), (1004, 21931), (1687, 13052), (1757, 12532), (3133, 7028), (3263, 6748), (3374, 6526), (3514, 6266)]