492079666

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 815073840

約数和(自身を除く): 322994174

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2113, 2197, 4226, 4394, 8957, 17914, 27469, 54938, 111989, 116441, 223978, 232882, 357097, 714194, 1455857, 2911714, 4642261, 9284522, 18926141, 37852282, 246039833, 492079666]

約数ペア:

[(1, 492079666), (2, 246039833), (13, 37852282), (26, 18926141), (53, 9284522), (106, 4642261), (169, 2911714), (338, 1455857), (689, 714194), (1378, 357097), (2113, 232882), (2197, 223978), (4226, 116441), (4394, 111989), (8957, 54938), (17914, 27469)]