38378956

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 85478400

約数和(自身を除く): 47099444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 2543, 3773, 5086, 7546, 10172, 15092, 17801, 27973, 35602, 55946, 71204, 111892, 124607, 195811, 249214, 391622, 498428, 783244, 872249, 1370677, 1744498, 2741354, 3488996, 5482708, 9594739, 19189478, 38378956]

約数ペア:

[(1, 38378956), (2, 19189478), (4, 9594739), (7, 5482708), (11, 3488996), (14, 2741354), (22, 1744498), (28, 1370677), (44, 872249), (49, 783244), (77, 498428), (98, 391622), (154, 249214), (196, 195811), (308, 124607), (343, 111892), (539, 71204), (686, 55946), (1078, 35602), (1372, 27973), (2156, 17801), (2543, 15092), (3773, 10172), (5086, 7546)]