28489062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21881}}^1$

素因数の和:21924

約数の個数: 32

約数和(自身を含む): 67221504

約数和(自身を除く): 38732442

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21881, 43762, 65643, 131286, 153167, 306334, 459501, 678311, 919002, 1356622, 2034933, 4069866, 4748177, 9496354, 14244531, 28489062]

約数ペア:

[(1, 28489062), (2, 14244531), (3, 9496354), (6, 4748177), (7, 4069866), (14, 2034933), (21, 1356622), (31, 919002), (42, 678311), (62, 459501), (93, 306334), (186, 153167), (217, 131286), (434, 65643), (651, 43762), (1302, 21881)]