25848172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 54089728

約数和(自身を除く): 28241556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 307, 388, 434, 614, 679, 868, 1228, 1358, 2149, 2716, 3007, 4298, 6014, 8596, 9517, 12028, 19034, 21049, 29779, 38068, 42098, 59558, 66619, 84196, 119116, 133238, 208453, 266476, 416906, 833812, 923149, 1846298, 3692596, 6462043, 12924086, 25848172]

約数ペア:

[(1, 25848172), (2, 12924086), (4, 6462043), (7, 3692596), (14, 1846298), (28, 923149), (31, 833812), (62, 416906), (97, 266476), (124, 208453), (194, 133238), (217, 119116), (307, 84196), (388, 66619), (434, 59558), (614, 42098), (679, 38068), (868, 29779), (1228, 21049), (1358, 19034), (2149, 12028), (2716, 9517), (3007, 8596), (4298, 6014)]