12721482

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 28598400

約数和(自身を除く): 15876918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 2647, 4806, 5294, 7941, 15882, 23823, 47646, 71469, 142938, 235583, 471166, 706749, 1413498, 2120247, 4240494, 6360741, 12721482]

約数ペア:

[(1, 12721482), (2, 6360741), (3, 4240494), (6, 2120247), (9, 1413498), (18, 706749), (27, 471166), (54, 235583), (89, 142938), (178, 71469), (267, 47646), (534, 23823), (801, 15882), (1602, 7941), (2403, 5294), (2647, 4806)]