26964196

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1$

素因数の和:15859

約数の個数: 24

約数和(自身を含む): 54815936

約数和(自身を除く): 27851740

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15787, 31574, 63148, 110509, 221018, 442036, 963007, 1926014, 3852028, 6741049, 13482098, 26964196]

約数ペア:

[(1, 26964196), (2, 13482098), (4, 6741049), (7, 3852028), (14, 1926014), (28, 963007), (61, 442036), (122, 221018), (244, 110509), (427, 63148), (854, 31574), (1708, 15787)]