28460418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21902

約数の個数: 32

約数和(自身を含む): 67153920

約数和(自身を除く): 38693502

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21859, 43718, 65577, 131154, 153013, 306026, 459039, 677629, 918078, 1355258, 2032887, 4065774, 4743403, 9486806, 14230209, 28460418]

約数ペア:

[(1, 28460418), (2, 14230209), (3, 9486806), (6, 4743403), (7, 4065774), (14, 2032887), (21, 1355258), (31, 918078), (42, 677629), (62, 459039), (93, 306026), (186, 153013), (217, 131154), (434, 65577), (651, 43718), (1302, 21859)]