25564484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 25916092

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 383, 407, 451, 766, 814, 902, 1517, 1532, 1628, 1804, 3034, 4213, 6068, 8426, 14171, 15703, 16687, 16852, 28342, 31406, 33374, 56684, 62812, 66748, 155881, 172733, 311762, 345466, 581011, 623524, 690932, 1162022, 2324044, 6391121, 12782242, 25564484]

約数ペア:

[(1, 25564484), (2, 12782242), (4, 6391121), (11, 2324044), (22, 1162022), (37, 690932), (41, 623524), (44, 581011), (74, 345466), (82, 311762), (148, 172733), (164, 155881), (383, 66748), (407, 62812), (451, 56684), (766, 33374), (814, 31406), (902, 28342), (1517, 16852), (1532, 16687), (1628, 15703), (1804, 14171), (3034, 8426), (4213, 6068)]