221784246

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{16673}}^1$

素因数の和:17420

約数の個数: 24

約数和(自身を含む): 481211640

約数和(自身を除く): 259427394

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 2217, 4434, 6651, 13302, 16673, 33346, 50019, 100038, 150057, 300114, 12321347, 24642694, 36964041, 73928082, 110892123, 221784246]

約数ペア:

[(1, 221784246), (2, 110892123), (3, 73928082), (6, 36964041), (9, 24642694), (18, 12321347), (739, 300114), (1478, 150057), (2217, 100038), (4434, 50019), (6651, 33346), (13302, 16673)]