26670254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 18036562

約数列:

[1, 2, 13, 26, 41, 82, 127, 197, 254, 394, 533, 1066, 1651, 2561, 3302, 5122, 5207, 8077, 10414, 16154, 25019, 50038, 67691, 105001, 135382, 210002, 325247, 650494, 1025779, 2051558, 13335127, 26670254]

約数ペア:

[(1, 26670254), (2, 13335127), (13, 2051558), (26, 1025779), (41, 650494), (82, 325247), (127, 210002), (197, 135382), (254, 105001), (394, 67691), (533, 50038), (1066, 25019), (1651, 16154), (2561, 10414), (3302, 8077), (5122, 5207)]