4045808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 8624448

約数和(自身を除く): 4578640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 367, 424, 689, 734, 848, 1378, 1468, 2756, 2936, 4771, 5512, 5872, 9542, 11024, 19084, 19451, 38168, 38902, 76336, 77804, 155608, 252863, 311216, 505726, 1011452, 2022904, 4045808]

約数ペア:

[(1, 4045808), (2, 2022904), (4, 1011452), (8, 505726), (13, 311216), (16, 252863), (26, 155608), (52, 77804), (53, 76336), (104, 38902), (106, 38168), (208, 19451), (212, 19084), (367, 11024), (424, 9542), (689, 5872), (734, 5512), (848, 4771), (1378, 2936), (1468, 2756)]