26491536578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{221453}}^1$

素因数の和:221618

約数の個数: 32

約数和(自身を含む): 44198675136

約数和(自身を除く): 17707138558

約数列:

[1, 2, 13, 26, 43, 86, 107, 214, 559, 1118, 1391, 2782, 4601, 9202, 59813, 119626, 221453, 442906, 2878889, 5757778, 9522479, 19044958, 23695471, 47390942, 123792227, 247584454, 308041123, 616082246, 1018905253, 2037810506, 13245768289, 26491536578]

約数ペア:

[(1, 26491536578), (2, 13245768289), (13, 2037810506), (26, 1018905253), (43, 616082246), (86, 308041123), (107, 247584454), (214, 123792227), (559, 47390942), (1118, 23695471), (1391, 19044958), (2782, 9522479), (4601, 5757778), (9202, 2878889), (59813, 442906), (119626, 221453)]