2170504

素因数分解:

$2^3\times 7^4\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 4789710

約数和(自身を除く): 2619206

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 226, 343, 392, 452, 686, 791, 904, 1372, 1582, 2401, 2744, 3164, 4802, 5537, 6328, 9604, 11074, 19208, 22148, 38759, 44296, 77518, 155036, 271313, 310072, 542626, 1085252, 2170504]

約数ペア:

[(1, 2170504), (2, 1085252), (4, 542626), (7, 310072), (8, 271313), (14, 155036), (28, 77518), (49, 44296), (56, 38759), (98, 22148), (113, 19208), (196, 11074), (226, 9604), (343, 6328), (392, 5537), (452, 4802), (686, 3164), (791, 2744), (904, 2401), (1372, 1582)]