54849808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13879}}^1$

素因数の和:13919

約数の個数: 40

約数和(自身を含む): 120478400

約数和(自身を除く): 65628592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13879, 27758, 55516, 111032, 180427, 222064, 263701, 360854, 527402, 721708, 1054804, 1443416, 2109608, 2886832, 3428113, 4219216, 6856226, 13712452, 27424904, 54849808]

約数ペア:

[(1, 54849808), (2, 27424904), (4, 13712452), (8, 6856226), (13, 4219216), (16, 3428113), (19, 2886832), (26, 2109608), (38, 1443416), (52, 1054804), (76, 721708), (104, 527402), (152, 360854), (208, 263701), (247, 222064), (304, 180427), (494, 111032), (988, 55516), (1976, 27758), (3952, 13879)]