38854634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 74102784

約数和(自身を除く): 35248150

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 127, 182, 254, 287, 533, 574, 889, 1066, 1651, 1681, 1778, 3302, 3362, 3731, 5207, 7462, 10414, 11557, 11767, 21853, 23114, 23534, 36449, 43706, 67691, 72898, 135382, 152971, 213487, 305942, 426974, 473837, 947674, 1494409, 2775331, 2988818, 5550662, 19427317, 38854634]

約数ペア:

[(1, 38854634), (2, 19427317), (7, 5550662), (13, 2988818), (14, 2775331), (26, 1494409), (41, 947674), (82, 473837), (91, 426974), (127, 305942), (182, 213487), (254, 152971), (287, 135382), (533, 72898), (574, 67691), (889, 43706), (1066, 36449), (1651, 23534), (1681, 23114), (1778, 21853), (3302, 11767), (3362, 11557), (3731, 10414), (5207, 7462)]