26657264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 54230160

約数和(自身を除く): 27572896

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 787, 1168, 1574, 2117, 3148, 4234, 6296, 8468, 12592, 16936, 22823, 33872, 45646, 57451, 91292, 114902, 182584, 229804, 365168, 459608, 919216, 1666079, 3332158, 6664316, 13328632, 26657264]

約数ペア:

[(1, 26657264), (2, 13328632), (4, 6664316), (8, 3332158), (16, 1666079), (29, 919216), (58, 459608), (73, 365168), (116, 229804), (146, 182584), (232, 114902), (292, 91292), (464, 57451), (584, 45646), (787, 33872), (1168, 22823), (1574, 16936), (2117, 12592), (3148, 8468), (4234, 6296)]