54217982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15720

約数の個数: 32

約数和(自身を含む): 105369600

約数和(自身を除く): 51151618

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 15679, 31358, 109753, 203827, 219506, 297901, 407654, 595802, 1426789, 2085307, 2853578, 3872713, 4170614, 7745426, 27108991, 54217982]

約数ペア:

[(1, 54217982), (2, 27108991), (7, 7745426), (13, 4170614), (14, 3872713), (19, 2853578), (26, 2085307), (38, 1426789), (91, 595802), (133, 407654), (182, 297901), (247, 219506), (266, 203827), (494, 109753), (1729, 31358), (3458, 15679)]