2049865438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 3213030240

約数和(自身を除く): 1163164802

約数列:

[1, 2, 41, 59, 82, 118, 641, 661, 1282, 1322, 2419, 4838, 26281, 27101, 37819, 38999, 52562, 54202, 75638, 77998, 423701, 847402, 1550579, 1598959, 3101158, 3197918, 17371741, 24998359, 34743482, 49996718, 1024932719, 2049865438]

約数ペア:

[(1, 2049865438), (2, 1024932719), (41, 49996718), (59, 34743482), (82, 24998359), (118, 17371741), (641, 3197918), (661, 3101158), (1282, 1598959), (1322, 1550579), (2419, 847402), (4838, 423701), (26281, 77998), (27101, 75638), (37819, 54202), (38999, 52562)]