21296502

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1601}}^1$

素因数の和:2348

約数の個数: 24

約数和(自身を含む): 46233720

約数和(自身を除く): 24937218

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 1601, 2217, 3202, 4434, 4803, 6651, 9606, 13302, 14409, 28818, 1183139, 2366278, 3549417, 7098834, 10648251, 21296502]

約数ペア:

[(1, 21296502), (2, 10648251), (3, 7098834), (6, 3549417), (9, 2366278), (18, 1183139), (739, 28818), (1478, 14409), (1601, 13302), (2217, 9606), (3202, 6651), (4434, 4803)]