21766086

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 28828458

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 166, 249, 306, 498, 747, 857, 1411, 1494, 1714, 2571, 2822, 4233, 5142, 7713, 8466, 12699, 14569, 15426, 25398, 29138, 43707, 71131, 87414, 131121, 142262, 213393, 262242, 426786, 640179, 1209227, 1280358, 2418454, 3627681, 7255362, 10883043, 21766086]

約数ペア:

[(1, 21766086), (2, 10883043), (3, 7255362), (6, 3627681), (9, 2418454), (17, 1280358), (18, 1209227), (34, 640179), (51, 426786), (83, 262242), (102, 213393), (153, 142262), (166, 131121), (249, 87414), (306, 71131), (498, 43707), (747, 29138), (857, 25398), (1411, 15426), (1494, 14569), (1714, 12699), (2571, 8466), (2822, 7713), (4233, 5142)]