25057221712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{495437}}^1$

素因数の和:495583

約数の個数: 40

約数和(自身を含む): 50683307400

約数和(自身を除く): 25626085688

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 436, 464, 872, 1744, 3161, 6322, 12644, 25288, 50576, 495437, 990874, 1981748, 3963496, 7926992, 14367673, 28735346, 54002633, 57470692, 108005266, 114941384, 216010532, 229882768, 432021064, 864042128, 1566076357, 3132152714, 6264305428, 12528610856, 25057221712]

約数ペア:

[(1, 25057221712), (2, 12528610856), (4, 6264305428), (8, 3132152714), (16, 1566076357), (29, 864042128), (58, 432021064), (109, 229882768), (116, 216010532), (218, 114941384), (232, 108005266), (436, 57470692), (464, 54002633), (872, 28735346), (1744, 14367673), (3161, 7926992), (6322, 3963496), (12644, 1981748), (25288, 990874), (50576, 495437)]