25425686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 21748714

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 4679, 5434, 9358, 51469, 60827, 88901, 102938, 121654, 177802, 669097, 977911, 1155713, 1338194, 1955822, 2311426, 12712843, 25425686]

約数ペア:

[(1, 25425686), (2, 12712843), (11, 2311426), (13, 1955822), (19, 1338194), (22, 1155713), (26, 977911), (38, 669097), (143, 177802), (209, 121654), (247, 102938), (286, 88901), (418, 60827), (494, 51469), (2717, 9358), (4679, 5434)]