22130212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 44168880

約数和(自身を除く): 22038668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1723, 3211, 3446, 6422, 6892, 12844, 22399, 32737, 44798, 65474, 89596, 130948, 291187, 425581, 582374, 851162, 1164748, 1702324, 5532553, 11065106, 22130212]

約数ペア:

[(1, 22130212), (2, 11065106), (4, 5532553), (13, 1702324), (19, 1164748), (26, 851162), (38, 582374), (52, 425581), (76, 291187), (169, 130948), (247, 89596), (338, 65474), (494, 44798), (676, 32737), (988, 22399), (1723, 12844), (3211, 6892), (3446, 6422)]