521006368

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{266909}}^1$

素因数の和:266980

約数の個数: 24

約数和(自身を含む): 1042550460

約数和(自身を除く): 521544092

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 266909, 533818, 1067636, 2135272, 4270544, 8541088, 16281449, 32562898, 65125796, 130251592, 260503184, 521006368]

約数ペア:

[(1, 521006368), (2, 260503184), (4, 130251592), (8, 65125796), (16, 32562898), (32, 16281449), (61, 8541088), (122, 4270544), (244, 2135272), (488, 1067636), (976, 533818), (1952, 266909)]