4550156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 8854272

約数和(自身を除く): 4304116

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 127, 169, 212, 254, 338, 508, 676, 689, 1378, 1651, 2756, 3302, 6604, 6731, 8957, 13462, 17914, 21463, 26924, 35828, 42926, 85852, 87503, 175006, 350012, 1137539, 2275078, 4550156]

約数ペア:

[(1, 4550156), (2, 2275078), (4, 1137539), (13, 350012), (26, 175006), (52, 87503), (53, 85852), (106, 42926), (127, 35828), (169, 26924), (212, 21463), (254, 17914), (338, 13462), (508, 8957), (676, 6731), (689, 6604), (1378, 3302), (1651, 2756)]