25860394

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 45440640

約数和(自身を除く): 19580246

約数列:

[1, 2, 7, 14, 97, 137, 139, 194, 274, 278, 679, 959, 973, 1358, 1918, 1946, 13289, 13483, 19043, 26578, 26966, 38086, 93023, 94381, 133301, 186046, 188762, 266602, 1847171, 3694342, 12930197, 25860394]

約数ペア:

[(1, 25860394), (2, 12930197), (7, 3694342), (14, 1847171), (97, 266602), (137, 188762), (139, 186046), (194, 133301), (274, 94381), (278, 93023), (679, 38086), (959, 26966), (973, 26578), (1358, 19043), (1918, 13483), (1946, 13289)]